diff --git a/core/graph/src/test/java/uk/gov/gchq/gaffer/graph/GraphConfigTest.java b/core/graph/src/test/java/uk/gov/gchq/gaffer/graph/GraphConfigTest.java
index 40c736181e9..7194d892ec3 100644
--- a/core/graph/src/test/java/uk/gov/gchq/gaffer/graph/GraphConfigTest.java
+++ b/core/graph/src/test/java/uk/gov/gchq/gaffer/graph/GraphConfigTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2022 Crown Copyright
+ * Copyright 2017-2023 Crown Copyright
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/core/graph/src/test/java/uk/gov/gchq/gaffer/graph/hook/OperationChainLimiterTest.java b/core/graph/src/test/java/uk/gov/gchq/gaffer/graph/hook/OperationChainLimiterTest.java
index b2b3462ec69..6c817d297b7 100644
--- a/core/graph/src/test/java/uk/gov/gchq/gaffer/graph/hook/OperationChainLimiterTest.java
+++ b/core/graph/src/test/java/uk/gov/gchq/gaffer/graph/hook/OperationChainLimiterTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2021 Crown Copyright
+ * Copyright 2016-2023 Crown Copyright
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.