diff --git a/LICENSE.txt b/LICENSE.txt
index 7223176a..c21af467 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,4 +1,4 @@
-Copyright (c) 2012-2022, jcabi.com
+Copyright (c) 2012-2023, jcabi.com
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/pom.xml b/pom.xml
index a83c3b7b..5a54b59b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <!--
-Copyright (c) 2012-2022, jcabi.com
+Copyright (c) 2012-2023, jcabi.com
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/src/it/fake-validation/pom.xml b/src/it/fake-validation/pom.xml
index 6ac6b37e..79ec0dd2 100644
--- a/src/it/fake-validation/pom.xml
+++ b/src/it/fake-validation/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <!--
-Copyright (c) 2012-2022, jcabi.com
+Copyright (c) 2012-2023, jcabi.com
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/src/it/fake-validation/src/main/java/com/jcabi/Foo.java b/src/it/fake-validation/src/main/java/com/jcabi/Foo.java
index 89fc6261..e5a9fdb8 100644
--- a/src/it/fake-validation/src/main/java/com/jcabi/Foo.java
+++ b/src/it/fake-validation/src/main/java/com/jcabi/Foo.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/fake-validation/src/test/java/com/jcabi/FooTest.java b/src/it/fake-validation/src/test/java/com/jcabi/FooTest.java
index 23cd7da7..04382386 100644
--- a/src/it/fake-validation/src/test/java/com/jcabi/FooTest.java
+++ b/src/it/fake-validation/src/test/java/com/jcabi/FooTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/fake-validation/src/test/resources/log4j.properties b/src/it/fake-validation/src/test/resources/log4j.properties
index cc399d86..2b1f33a8 100644
--- a/src/it/fake-validation/src/test/resources/log4j.properties
+++ b/src/it/fake-validation/src/test/resources/log4j.properties
@@ -1,4 +1,4 @@
-# Copyright (c) 2012-2022, jcabi.com
+# Copyright (c) 2012-2023, jcabi.com
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/it/fake-validation/verify.groovy b/src/it/fake-validation/verify.groovy
index 590fe318..ecda08b1 100644
--- a/src/it/fake-validation/verify.groovy
+++ b/src/it/fake-validation/verify.groovy
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/loggable/pom.xml b/src/it/loggable/pom.xml
index 09298749..79ff753e 100644
--- a/src/it/loggable/pom.xml
+++ b/src/it/loggable/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <!--
-Copyright (c) 2012-2022, jcabi.com
+Copyright (c) 2012-2023, jcabi.com
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/src/it/loggable/src/main/java/com/jcabi/LoggableThreading.java b/src/it/loggable/src/main/java/com/jcabi/LoggableThreading.java
index 8064abe4..53f1b0b4 100644
--- a/src/it/loggable/src/main/java/com/jcabi/LoggableThreading.java
+++ b/src/it/loggable/src/main/java/com/jcabi/LoggableThreading.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/loggable/src/test/java/com/jcabi/LoggableThreadingTest.java b/src/it/loggable/src/test/java/com/jcabi/LoggableThreadingTest.java
index ea3143a8..d572803a 100644
--- a/src/it/loggable/src/test/java/com/jcabi/LoggableThreadingTest.java
+++ b/src/it/loggable/src/test/java/com/jcabi/LoggableThreadingTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/loggable/src/test/resources/log4j.properties b/src/it/loggable/src/test/resources/log4j.properties
index 698e7b66..c24faff4 100644
--- a/src/it/loggable/src/test/resources/log4j.properties
+++ b/src/it/loggable/src/test/resources/log4j.properties
@@ -1,4 +1,4 @@
-# Copyright (c) 2012-2022, jcabi.com
+# Copyright (c) 2012-2023, jcabi.com
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/it/loggable/verify.groovy b/src/it/loggable/verify.groovy
index 40cb64b0..28a71e94 100644
--- a/src/it/loggable/verify.groovy
+++ b/src/it/loggable/verify.groovy
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/processor/pom.xml b/src/it/processor/pom.xml
index fee70a91..0b62f744 100644
--- a/src/it/processor/pom.xml
+++ b/src/it/processor/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <!--
-Copyright (c) 2012-2022, jcabi.com
+Copyright (c) 2012-2023, jcabi.com
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/src/it/processor/src/main/java/com/jcabi/AsyncInvalid.java b/src/it/processor/src/main/java/com/jcabi/AsyncInvalid.java
index 76e2bbd6..d2763970 100644
--- a/src/it/processor/src/main/java/com/jcabi/AsyncInvalid.java
+++ b/src/it/processor/src/main/java/com/jcabi/AsyncInvalid.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/processor/src/main/java/com/jcabi/AsyncValid.java b/src/it/processor/src/main/java/com/jcabi/AsyncValid.java
index f7b8aff0..fdbb8871 100644
--- a/src/it/processor/src/main/java/com/jcabi/AsyncValid.java
+++ b/src/it/processor/src/main/java/com/jcabi/AsyncValid.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/processor/src/main/java/com/jcabi/QuietlyNonVoid.java b/src/it/processor/src/main/java/com/jcabi/QuietlyNonVoid.java
index 9704f354..69b8497b 100644
--- a/src/it/processor/src/main/java/com/jcabi/QuietlyNonVoid.java
+++ b/src/it/processor/src/main/java/com/jcabi/QuietlyNonVoid.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/processor/src/main/java/com/jcabi/QuietlyVoid.java b/src/it/processor/src/main/java/com/jcabi/QuietlyVoid.java
index c145ef7b..28fc1c6a 100644
--- a/src/it/processor/src/main/java/com/jcabi/QuietlyVoid.java
+++ b/src/it/processor/src/main/java/com/jcabi/QuietlyVoid.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/processor/verify.groovy b/src/it/processor/verify.groovy
index 82acaf4d..1990539b 100644
--- a/src/it/processor/verify.groovy
+++ b/src/it/processor/verify.groovy
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/settings.xml b/src/it/settings.xml
index fda84dd1..9400edc3 100644
--- a/src/it/settings.xml
+++ b/src/it/settings.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <!--
-Copyright (c) 2012-2022, jcabi.com
+Copyright (c) 2012-2023, jcabi.com
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/src/it/weaving/pom.xml b/src/it/weaving/pom.xml
index bd3f0807..5ae3afc7 100644
--- a/src/it/weaving/pom.xml
+++ b/src/it/weaving/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <!--
-Copyright (c) 2012-2022, jcabi.com
+Copyright (c) 2012-2023, jcabi.com
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/src/it/weaving/src/main/java/com/jcabi/Counter.java b/src/it/weaving/src/main/java/com/jcabi/Counter.java
index e2a73c89..1feb788b 100644
--- a/src/it/weaving/src/main/java/com/jcabi/Counter.java
+++ b/src/it/weaving/src/main/java/com/jcabi/Counter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/weaving/src/main/java/com/jcabi/Document.java b/src/it/weaving/src/main/java/com/jcabi/Document.java
index 2d3637f1..14c4c211 100644
--- a/src/it/weaving/src/main/java/com/jcabi/Document.java
+++ b/src/it/weaving/src/main/java/com/jcabi/Document.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/weaving/src/main/java/com/jcabi/Page.java b/src/it/weaving/src/main/java/com/jcabi/Page.java
index 7e92bad0..cbc65a65 100644
--- a/src/it/weaving/src/main/java/com/jcabi/Page.java
+++ b/src/it/weaving/src/main/java/com/jcabi/Page.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/weaving/src/main/java/com/jcabi/StaticPage.java b/src/it/weaving/src/main/java/com/jcabi/StaticPage.java
index c69b286d..30936aa4 100644
--- a/src/it/weaving/src/main/java/com/jcabi/StaticPage.java
+++ b/src/it/weaving/src/main/java/com/jcabi/StaticPage.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/weaving/src/test/java/com/jcabi/CounterTest.java b/src/it/weaving/src/test/java/com/jcabi/CounterTest.java
index 0e684235..22c0c217 100644
--- a/src/it/weaving/src/test/java/com/jcabi/CounterTest.java
+++ b/src/it/weaving/src/test/java/com/jcabi/CounterTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/weaving/src/test/java/com/jcabi/DocumentTest.java b/src/it/weaving/src/test/java/com/jcabi/DocumentTest.java
index 680a3454..6480faff 100644
--- a/src/it/weaving/src/test/java/com/jcabi/DocumentTest.java
+++ b/src/it/weaving/src/test/java/com/jcabi/DocumentTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/weaving/src/test/java/com/jcabi/ImmutableAnnotationTest.java b/src/it/weaving/src/test/java/com/jcabi/ImmutableAnnotationTest.java
index 64aa0061..55401c16 100644
--- a/src/it/weaving/src/test/java/com/jcabi/ImmutableAnnotationTest.java
+++ b/src/it/weaving/src/test/java/com/jcabi/ImmutableAnnotationTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/weaving/src/test/java/com/jcabi/PageTest.java b/src/it/weaving/src/test/java/com/jcabi/PageTest.java
index b1d42f2f..e689b094 100644
--- a/src/it/weaving/src/test/java/com/jcabi/PageTest.java
+++ b/src/it/weaving/src/test/java/com/jcabi/PageTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/weaving/src/test/java/com/jcabi/ParallelTest.java b/src/it/weaving/src/test/java/com/jcabi/ParallelTest.java
index f1b2e910..8900080e 100644
--- a/src/it/weaving/src/test/java/com/jcabi/ParallelTest.java
+++ b/src/it/weaving/src/test/java/com/jcabi/ParallelTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/weaving/src/test/java/com/jcabi/StaticPageTest.java b/src/it/weaving/src/test/java/com/jcabi/StaticPageTest.java
index 79372c9f..fb85c139 100644
--- a/src/it/weaving/src/test/java/com/jcabi/StaticPageTest.java
+++ b/src/it/weaving/src/test/java/com/jcabi/StaticPageTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/it/weaving/src/test/resources/log4j.properties b/src/it/weaving/src/test/resources/log4j.properties
index cc399d86..2b1f33a8 100644
--- a/src/it/weaving/src/test/resources/log4j.properties
+++ b/src/it/weaving/src/test/resources/log4j.properties
@@ -1,4 +1,4 @@
-# Copyright (c) 2012-2022, jcabi.com
+# Copyright (c) 2012-2023, jcabi.com
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/it/weaving/verify.groovy b/src/it/weaving/verify.groovy
index fb430404..68c47fdf 100644
--- a/src/it/weaving/verify.groovy
+++ b/src/it/weaving/verify.groovy
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java-templates/com/jcabi/aspects/version/Version.java b/src/main/java-templates/com/jcabi/aspects/version/Version.java
index 9dddc886..6ea5a219 100644
--- a/src/main/java-templates/com/jcabi/aspects/version/Version.java
+++ b/src/main/java-templates/com/jcabi/aspects/version/Version.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java-templates/com/jcabi/aspects/version/package-info.java b/src/main/java-templates/com/jcabi/aspects/version/package-info.java
index 9ae354ba..d64af3f0 100644
--- a/src/main/java-templates/com/jcabi/aspects/version/package-info.java
+++ b/src/main/java-templates/com/jcabi/aspects/version/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/Async.java b/src/main/java/com/jcabi/aspects/Async.java
index dae527a5..1b36489b 100644
--- a/src/main/java/com/jcabi/aspects/Async.java
+++ b/src/main/java/com/jcabi/aspects/Async.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/Cacheable.java b/src/main/java/com/jcabi/aspects/Cacheable.java
index be0a6ab4..47f15aeb 100644
--- a/src/main/java/com/jcabi/aspects/Cacheable.java
+++ b/src/main/java/com/jcabi/aspects/Cacheable.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/FakeValidationProvider.java b/src/main/java/com/jcabi/aspects/FakeValidationProvider.java
index 1f1d6521..8ee7b6a1 100644
--- a/src/main/java/com/jcabi/aspects/FakeValidationProvider.java
+++ b/src/main/java/com/jcabi/aspects/FakeValidationProvider.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/Immutable.java b/src/main/java/com/jcabi/aspects/Immutable.java
index 2327648d..4fd771a9 100644
--- a/src/main/java/com/jcabi/aspects/Immutable.java
+++ b/src/main/java/com/jcabi/aspects/Immutable.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/LogExceptions.java b/src/main/java/com/jcabi/aspects/LogExceptions.java
index b962ae3e..e9e1b081 100644
--- a/src/main/java/com/jcabi/aspects/LogExceptions.java
+++ b/src/main/java/com/jcabi/aspects/LogExceptions.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/Loggable.java b/src/main/java/com/jcabi/aspects/Loggable.java
index 38f76598..61e68a84 100644
--- a/src/main/java/com/jcabi/aspects/Loggable.java
+++ b/src/main/java/com/jcabi/aspects/Loggable.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/Parallel.java b/src/main/java/com/jcabi/aspects/Parallel.java
index e7316c84..16831faf 100644
--- a/src/main/java/com/jcabi/aspects/Parallel.java
+++ b/src/main/java/com/jcabi/aspects/Parallel.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/Quietly.java b/src/main/java/com/jcabi/aspects/Quietly.java
index 9a9d93c8..c8672862 100644
--- a/src/main/java/com/jcabi/aspects/Quietly.java
+++ b/src/main/java/com/jcabi/aspects/Quietly.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/RetryOnFailure.java b/src/main/java/com/jcabi/aspects/RetryOnFailure.java
index 1586d48f..290a4291 100644
--- a/src/main/java/com/jcabi/aspects/RetryOnFailure.java
+++ b/src/main/java/com/jcabi/aspects/RetryOnFailure.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/ScheduleWithFixedDelay.java b/src/main/java/com/jcabi/aspects/ScheduleWithFixedDelay.java
index 4c171bec..589ec569 100644
--- a/src/main/java/com/jcabi/aspects/ScheduleWithFixedDelay.java
+++ b/src/main/java/com/jcabi/aspects/ScheduleWithFixedDelay.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/Timeable.java b/src/main/java/com/jcabi/aspects/Timeable.java
index 8e0236fa..5e7ec610 100644
--- a/src/main/java/com/jcabi/aspects/Timeable.java
+++ b/src/main/java/com/jcabi/aspects/Timeable.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/UnitedThrow.java b/src/main/java/com/jcabi/aspects/UnitedThrow.java
index 5d3f0d8c..c9b38db3 100644
--- a/src/main/java/com/jcabi/aspects/UnitedThrow.java
+++ b/src/main/java/com/jcabi/aspects/UnitedThrow.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/aj/ExceptionsLogger.java b/src/main/java/com/jcabi/aspects/aj/ExceptionsLogger.java
index 465b2b4b..7d3f1632 100644
--- a/src/main/java/com/jcabi/aspects/aj/ExceptionsLogger.java
+++ b/src/main/java/com/jcabi/aspects/aj/ExceptionsLogger.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/aj/ImmutabilityChecker.java b/src/main/java/com/jcabi/aspects/aj/ImmutabilityChecker.java
index 151392e9..1b5bb364 100644
--- a/src/main/java/com/jcabi/aspects/aj/ImmutabilityChecker.java
+++ b/src/main/java/com/jcabi/aspects/aj/ImmutabilityChecker.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/aj/ImprovedJoinPoint.java b/src/main/java/com/jcabi/aspects/aj/ImprovedJoinPoint.java
index 9ca755a0..b1e82bf5 100644
--- a/src/main/java/com/jcabi/aspects/aj/ImprovedJoinPoint.java
+++ b/src/main/java/com/jcabi/aspects/aj/ImprovedJoinPoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/aj/LogHelper.java b/src/main/java/com/jcabi/aspects/aj/LogHelper.java
index 6a1210ba..08f9a1b4 100644
--- a/src/main/java/com/jcabi/aspects/aj/LogHelper.java
+++ b/src/main/java/com/jcabi/aspects/aj/LogHelper.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/aj/MethodAsyncRunner.java b/src/main/java/com/jcabi/aspects/aj/MethodAsyncRunner.java
index 21b8ebbd..24c20315 100644
--- a/src/main/java/com/jcabi/aspects/aj/MethodAsyncRunner.java
+++ b/src/main/java/com/jcabi/aspects/aj/MethodAsyncRunner.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/aj/MethodCacher.java b/src/main/java/com/jcabi/aspects/aj/MethodCacher.java
index 6b01baee..12e9df9d 100644
--- a/src/main/java/com/jcabi/aspects/aj/MethodCacher.java
+++ b/src/main/java/com/jcabi/aspects/aj/MethodCacher.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/aj/MethodInterrupter.java b/src/main/java/com/jcabi/aspects/aj/MethodInterrupter.java
index 99e4b74f..72c22636 100644
--- a/src/main/java/com/jcabi/aspects/aj/MethodInterrupter.java
+++ b/src/main/java/com/jcabi/aspects/aj/MethodInterrupter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/aj/MethodLogger.java b/src/main/java/com/jcabi/aspects/aj/MethodLogger.java
index c98008af..768700ae 100644
--- a/src/main/java/com/jcabi/aspects/aj/MethodLogger.java
+++ b/src/main/java/com/jcabi/aspects/aj/MethodLogger.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/aj/MethodScheduler.java b/src/main/java/com/jcabi/aspects/aj/MethodScheduler.java
index ffa61eff..2af975b9 100644
--- a/src/main/java/com/jcabi/aspects/aj/MethodScheduler.java
+++ b/src/main/java/com/jcabi/aspects/aj/MethodScheduler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/aj/MethodValidator.java b/src/main/java/com/jcabi/aspects/aj/MethodValidator.java
index be1a8475..2ca73e17 100644
--- a/src/main/java/com/jcabi/aspects/aj/MethodValidator.java
+++ b/src/main/java/com/jcabi/aspects/aj/MethodValidator.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/aj/Mnemos.java b/src/main/java/com/jcabi/aspects/aj/Mnemos.java
index 44ed5428..929216ef 100644
--- a/src/main/java/com/jcabi/aspects/aj/Mnemos.java
+++ b/src/main/java/com/jcabi/aspects/aj/Mnemos.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/aj/NamedThreads.java b/src/main/java/com/jcabi/aspects/aj/NamedThreads.java
index 85d35b03..0c05f1e4 100644
--- a/src/main/java/com/jcabi/aspects/aj/NamedThreads.java
+++ b/src/main/java/com/jcabi/aspects/aj/NamedThreads.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/aj/Parallelizer.java b/src/main/java/com/jcabi/aspects/aj/Parallelizer.java
index 2ea00086..829556c4 100644
--- a/src/main/java/com/jcabi/aspects/aj/Parallelizer.java
+++ b/src/main/java/com/jcabi/aspects/aj/Parallelizer.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/aj/QuietExceptionsLogger.java b/src/main/java/com/jcabi/aspects/aj/QuietExceptionsLogger.java
index afe98bf5..8675bc5e 100644
--- a/src/main/java/com/jcabi/aspects/aj/QuietExceptionsLogger.java
+++ b/src/main/java/com/jcabi/aspects/aj/QuietExceptionsLogger.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/aj/Repeater.java b/src/main/java/com/jcabi/aspects/aj/Repeater.java
index 3952a828..729b28e5 100644
--- a/src/main/java/com/jcabi/aspects/aj/Repeater.java
+++ b/src/main/java/com/jcabi/aspects/aj/Repeater.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/aj/SingleException.java b/src/main/java/com/jcabi/aspects/aj/SingleException.java
index b99c43f9..d89e5ff6 100644
--- a/src/main/java/com/jcabi/aspects/aj/SingleException.java
+++ b/src/main/java/com/jcabi/aspects/aj/SingleException.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/aj/package-info.java b/src/main/java/com/jcabi/aspects/aj/package-info.java
index 5de7d52e..819e8766 100644
--- a/src/main/java/com/jcabi/aspects/aj/package-info.java
+++ b/src/main/java/com/jcabi/aspects/aj/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/apt/AsyncReturnTypeProcessor.java b/src/main/java/com/jcabi/aspects/apt/AsyncReturnTypeProcessor.java
index abd95787..74eaf2d1 100644
--- a/src/main/java/com/jcabi/aspects/apt/AsyncReturnTypeProcessor.java
+++ b/src/main/java/com/jcabi/aspects/apt/AsyncReturnTypeProcessor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/apt/QuietlyReturnTypeProcessor.java b/src/main/java/com/jcabi/aspects/apt/QuietlyReturnTypeProcessor.java
index 6a16a284..efb655c6 100644
--- a/src/main/java/com/jcabi/aspects/apt/QuietlyReturnTypeProcessor.java
+++ b/src/main/java/com/jcabi/aspects/apt/QuietlyReturnTypeProcessor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/apt/package-info.java b/src/main/java/com/jcabi/aspects/apt/package-info.java
index d0145f0b..daa8f4d9 100644
--- a/src/main/java/com/jcabi/aspects/apt/package-info.java
+++ b/src/main/java/com/jcabi/aspects/apt/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/main/java/com/jcabi/aspects/package-info.java b/src/main/java/com/jcabi/aspects/package-info.java
index fbc69da0..233a00e9 100644
--- a/src/main/java/com/jcabi/aspects/package-info.java
+++ b/src/main/java/com/jcabi/aspects/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/annotation-async.apt.vm b/src/site/apt/annotation-async.apt.vm
index 71ef969e..cfc13cdd 100644
--- a/src/site/apt/annotation-async.apt.vm
+++ b/src/site/apt/annotation-async.apt.vm
@@ -7,7 +7,7 @@
  ------
 
 ~~
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/annotation-immutable.apt.vm b/src/site/apt/annotation-immutable.apt.vm
index a7aa3bf7..4e417abc 100644
--- a/src/site/apt/annotation-immutable.apt.vm
+++ b/src/site/apt/annotation-immutable.apt.vm
@@ -7,7 +7,7 @@
  ------
 
 ~~
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/annotation-logexceptions.apt.vm b/src/site/apt/annotation-logexceptions.apt.vm
index 85137089..cb5d3441 100644
--- a/src/site/apt/annotation-logexceptions.apt.vm
+++ b/src/site/apt/annotation-logexceptions.apt.vm
@@ -7,7 +7,7 @@
  ------
 
 ~~
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/annotation-loggable.apt.vm b/src/site/apt/annotation-loggable.apt.vm
index e09bc3fa..231ded93 100644
--- a/src/site/apt/annotation-loggable.apt.vm
+++ b/src/site/apt/annotation-loggable.apt.vm
@@ -7,7 +7,7 @@
  ------
 
 ~~
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/annotation-parallel.apt.vm b/src/site/apt/annotation-parallel.apt.vm
index 666dc6b4..449537e5 100644
--- a/src/site/apt/annotation-parallel.apt.vm
+++ b/src/site/apt/annotation-parallel.apt.vm
@@ -7,7 +7,7 @@
  ------
 
 ~~
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/annotation-quietly.apt.vm b/src/site/apt/annotation-quietly.apt.vm
index 6ba82681..0b893efd 100644
--- a/src/site/apt/annotation-quietly.apt.vm
+++ b/src/site/apt/annotation-quietly.apt.vm
@@ -7,7 +7,7 @@
  ------
 
 ~~
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/annotation-retryonfailure.apt.vm b/src/site/apt/annotation-retryonfailure.apt.vm
index 165909b0..bf0ac2ba 100644
--- a/src/site/apt/annotation-retryonfailure.apt.vm
+++ b/src/site/apt/annotation-retryonfailure.apt.vm
@@ -7,7 +7,7 @@
  ------
 
 ~~
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/annotation-schedulewithfixeddelay.apt.vm b/src/site/apt/annotation-schedulewithfixeddelay.apt.vm
index 2e7df5e0..1c6568dd 100644
--- a/src/site/apt/annotation-schedulewithfixeddelay.apt.vm
+++ b/src/site/apt/annotation-schedulewithfixeddelay.apt.vm
@@ -7,7 +7,7 @@
  ------
 
 ~~
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/annotation-timeable.apt.vm b/src/site/apt/annotation-timeable.apt.vm
index 173d4bfa..3a1b56af 100644
--- a/src/site/apt/annotation-timeable.apt.vm
+++ b/src/site/apt/annotation-timeable.apt.vm
@@ -8,7 +8,7 @@
 
 ~~
 ~~ #set($hash="#")
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/annotation-unitedthrow.apt.vm b/src/site/apt/annotation-unitedthrow.apt.vm
index 7a8e31e8..215b5dba 100644
--- a/src/site/apt/annotation-unitedthrow.apt.vm
+++ b/src/site/apt/annotation-unitedthrow.apt.vm
@@ -7,7 +7,7 @@
  ------
 
 ~~
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/disable-jsr-303.vm b/src/site/apt/disable-jsr-303.vm
index 1b33e0b4..9a762260 100644
--- a/src/site/apt/disable-jsr-303.vm
+++ b/src/site/apt/disable-jsr-303.vm
@@ -7,7 +7,7 @@
  ------
 
 ~~
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/example-aspectj.apt.vm b/src/site/apt/example-aspectj.apt.vm
index 87340bf9..de6fc38a 100644
--- a/src/site/apt/example-aspectj.apt.vm
+++ b/src/site/apt/example-aspectj.apt.vm
@@ -7,7 +7,7 @@
  ------
 
 ~~
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/example-weaving-ant.apt.vm b/src/site/apt/example-weaving-ant.apt.vm
index 37990155..8f42e450 100644
--- a/src/site/apt/example-weaving-ant.apt.vm
+++ b/src/site/apt/example-weaving-ant.apt.vm
@@ -7,7 +7,7 @@
  ------
 
 ~~
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/example-weaving-eclipse.apt.vm b/src/site/apt/example-weaving-eclipse.apt.vm
index 3755cd65..93fc3ad4 100644
--- a/src/site/apt/example-weaving-eclipse.apt.vm
+++ b/src/site/apt/example-weaving-eclipse.apt.vm
@@ -7,7 +7,7 @@
  ------
 
 ~~
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/example-weaving.apt.vm b/src/site/apt/example-weaving.apt.vm
index 08002625..8fdbab68 100644
--- a/src/site/apt/example-weaving.apt.vm
+++ b/src/site/apt/example-weaving.apt.vm
@@ -7,7 +7,7 @@
  ------
 
 ~~
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/immutable-collections.apt.vm b/src/site/apt/immutable-collections.apt.vm
index 797d6e3d..77fe5b88 100644
--- a/src/site/apt/immutable-collections.apt.vm
+++ b/src/site/apt/immutable-collections.apt.vm
@@ -7,7 +7,7 @@
  ------
 
 ~~
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/index.apt.vm b/src/site/apt/index.apt.vm
index 672cacd2..fc061d40 100644
--- a/src/site/apt/index.apt.vm
+++ b/src/site/apt/index.apt.vm
@@ -7,7 +7,7 @@
  ------
 
 ~~
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/apt/jsr-303.apt.vm b/src/site/apt/jsr-303.apt.vm
index ba2995b3..ae4d1c26 100644
--- a/src/site/apt/jsr-303.apt.vm
+++ b/src/site/apt/jsr-303.apt.vm
@@ -7,7 +7,7 @@
  ------
 
 ~~
-~~ Copyright (c) 2012-2022, jcabi.com
+~~ Copyright (c) 2012-2023, jcabi.com
 ~~ All rights reserved.
 ~~
 ~~ Redistribution and use in source and binary forms, with or without
diff --git a/src/site/site.xml b/src/site/site.xml
index e57a302c..6c2b9c0f 100644
--- a/src/site/site.xml
+++ b/src/site/site.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <!--
-Copyright (c) 2012-2022, jcabi.com
+Copyright (c) 2012-2023, jcabi.com
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/AsyncTest.java b/src/test/java/com/jcabi/aspects/AsyncTest.java
index 76040415..8d121766 100644
--- a/src/test/java/com/jcabi/aspects/AsyncTest.java
+++ b/src/test/java/com/jcabi/aspects/AsyncTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/CacheableTest.java b/src/test/java/com/jcabi/aspects/CacheableTest.java
index ad9e2f58..af80c7f4 100644
--- a/src/test/java/com/jcabi/aspects/CacheableTest.java
+++ b/src/test/java/com/jcabi/aspects/CacheableTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/ImmutableTest.java b/src/test/java/com/jcabi/aspects/ImmutableTest.java
index a94303f2..5221f849 100644
--- a/src/test/java/com/jcabi/aspects/ImmutableTest.java
+++ b/src/test/java/com/jcabi/aspects/ImmutableTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/JSR303Test.java b/src/test/java/com/jcabi/aspects/JSR303Test.java
index 5b1b2983..5d546347 100644
--- a/src/test/java/com/jcabi/aspects/JSR303Test.java
+++ b/src/test/java/com/jcabi/aspects/JSR303Test.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/LoggableTest.java b/src/test/java/com/jcabi/aspects/LoggableTest.java
index cfbf48e1..f5b6fabb 100644
--- a/src/test/java/com/jcabi/aspects/LoggableTest.java
+++ b/src/test/java/com/jcabi/aspects/LoggableTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/RetryOnFailureTest.java b/src/test/java/com/jcabi/aspects/RetryOnFailureTest.java
index df426ea7..4f3c9fb5 100644
--- a/src/test/java/com/jcabi/aspects/RetryOnFailureTest.java
+++ b/src/test/java/com/jcabi/aspects/RetryOnFailureTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/ScheduleWithFixedDelayTest.java b/src/test/java/com/jcabi/aspects/ScheduleWithFixedDelayTest.java
index b994ae26..86f91f84 100644
--- a/src/test/java/com/jcabi/aspects/ScheduleWithFixedDelayTest.java
+++ b/src/test/java/com/jcabi/aspects/ScheduleWithFixedDelayTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/TimeableTest.java b/src/test/java/com/jcabi/aspects/TimeableTest.java
index 935728a8..5c1ecdfb 100644
--- a/src/test/java/com/jcabi/aspects/TimeableTest.java
+++ b/src/test/java/com/jcabi/aspects/TimeableTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/UnitedThrowTest.java b/src/test/java/com/jcabi/aspects/UnitedThrowTest.java
index e546b476..b825de53 100644
--- a/src/test/java/com/jcabi/aspects/UnitedThrowTest.java
+++ b/src/test/java/com/jcabi/aspects/UnitedThrowTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/aj/ImmutabilityCheckerTest.java b/src/test/java/com/jcabi/aspects/aj/ImmutabilityCheckerTest.java
index e4bd3d88..f39fcd56 100644
--- a/src/test/java/com/jcabi/aspects/aj/ImmutabilityCheckerTest.java
+++ b/src/test/java/com/jcabi/aspects/aj/ImmutabilityCheckerTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/aj/MethodSchedulerTest.java b/src/test/java/com/jcabi/aspects/aj/MethodSchedulerTest.java
index 09a69d60..a35b1af2 100644
--- a/src/test/java/com/jcabi/aspects/aj/MethodSchedulerTest.java
+++ b/src/test/java/com/jcabi/aspects/aj/MethodSchedulerTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/aj/MnemosTest.java b/src/test/java/com/jcabi/aspects/aj/MnemosTest.java
index 8cf2537c..493248d4 100644
--- a/src/test/java/com/jcabi/aspects/aj/MnemosTest.java
+++ b/src/test/java/com/jcabi/aspects/aj/MnemosTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/aj/NamedThreadsTest.java b/src/test/java/com/jcabi/aspects/aj/NamedThreadsTest.java
index bad9cc15..1f13488f 100644
--- a/src/test/java/com/jcabi/aspects/aj/NamedThreadsTest.java
+++ b/src/test/java/com/jcabi/aspects/aj/NamedThreadsTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/aj/ParallelizerTest.java b/src/test/java/com/jcabi/aspects/aj/ParallelizerTest.java
index 5b58aa96..adc0dfd7 100644
--- a/src/test/java/com/jcabi/aspects/aj/ParallelizerTest.java
+++ b/src/test/java/com/jcabi/aspects/aj/ParallelizerTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/aj/QuietExceptionsLoggerTest.java b/src/test/java/com/jcabi/aspects/aj/QuietExceptionsLoggerTest.java
index 0bbdd0b4..d6602375 100644
--- a/src/test/java/com/jcabi/aspects/aj/QuietExceptionsLoggerTest.java
+++ b/src/test/java/com/jcabi/aspects/aj/QuietExceptionsLoggerTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/aj/RepeaterTest.java b/src/test/java/com/jcabi/aspects/aj/RepeaterTest.java
index eeb3059a..67992def 100644
--- a/src/test/java/com/jcabi/aspects/aj/RepeaterTest.java
+++ b/src/test/java/com/jcabi/aspects/aj/RepeaterTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/aj/package-info.java b/src/test/java/com/jcabi/aspects/aj/package-info.java
index 91d9b0d2..70160c48 100644
--- a/src/test/java/com/jcabi/aspects/aj/package-info.java
+++ b/src/test/java/com/jcabi/aspects/aj/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/apt/package-info.java b/src/test/java/com/jcabi/aspects/apt/package-info.java
index f45b8254..897dbb17 100644
--- a/src/test/java/com/jcabi/aspects/apt/package-info.java
+++ b/src/test/java/com/jcabi/aspects/apt/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/package-info.java b/src/test/java/com/jcabi/aspects/package-info.java
index baa472d8..04543bdb 100644
--- a/src/test/java/com/jcabi/aspects/package-info.java
+++ b/src/test/java/com/jcabi/aspects/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/version/VersionTest.java b/src/test/java/com/jcabi/aspects/version/VersionTest.java
index 80699d2a..acbbbca3 100644
--- a/src/test/java/com/jcabi/aspects/version/VersionTest.java
+++ b/src/test/java/com/jcabi/aspects/version/VersionTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/java/com/jcabi/aspects/version/package-info.java b/src/test/java/com/jcabi/aspects/version/package-info.java
index 5eea1005..930b4d55 100644
--- a/src/test/java/com/jcabi/aspects/version/package-info.java
+++ b/src/test/java/com/jcabi/aspects/version/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2022, jcabi.com
+ * Copyright (c) 2012-2023, jcabi.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/test/resources/META-INF/validation.xml b/src/test/resources/META-INF/validation.xml
index a2bc6c7d..ef8e5e24 100644
--- a/src/test/resources/META-INF/validation.xml
+++ b/src/test/resources/META-INF/validation.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (c) 2012-2022, jcabi.com
+Copyright (c) 2012-2023, jcabi.com
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/src/test/resources/log4j.properties b/src/test/resources/log4j.properties
index d07965ce..be38de49 100644
--- a/src/test/resources/log4j.properties
+++ b/src/test/resources/log4j.properties
@@ -1,4 +1,4 @@
-# Copyright (c) 2012-2022, jcabi.com
+# Copyright (c) 2012-2023, jcabi.com
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without