diff --git a/examples/bookmark-em/src/main/java/org/glassfish/jersey/examples/bookmark_em/entity/BookmarkEntityPK.java b/examples/bookmark-em/src/main/java/org/glassfish/jersey/examples/bookmark_em/entity/BookmarkEntityPK.java
index 6dd0e7ae99..8c4fa1f7ab 100644
--- a/examples/bookmark-em/src/main/java/org/glassfish/jersey/examples/bookmark_em/entity/BookmarkEntityPK.java
+++ b/examples/bookmark-em/src/main/java/org/glassfish/jersey/examples/bookmark_em/entity/BookmarkEntityPK.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2019 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2021 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Distribution License v. 1.0, which is available at
diff --git a/examples/bookmark-em/src/main/java/org/glassfish/jersey/examples/bookmark_em/entity/UserEntity.java b/examples/bookmark-em/src/main/java/org/glassfish/jersey/examples/bookmark_em/entity/UserEntity.java
index caed7a006e..18ad82a7bc 100644
--- a/examples/bookmark-em/src/main/java/org/glassfish/jersey/examples/bookmark_em/entity/UserEntity.java
+++ b/examples/bookmark-em/src/main/java/org/glassfish/jersey/examples/bookmark_em/entity/UserEntity.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2019 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2021 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Distribution License v. 1.0, which is available at
diff --git a/examples/bookmark-em/src/main/java/org/glassfish/jersey/examples/bookmark_em/util/tx/Transactional.java b/examples/bookmark-em/src/main/java/org/glassfish/jersey/examples/bookmark_em/util/tx/Transactional.java
index 57bd56d5d9..6efb2db0d2 100644
--- a/examples/bookmark-em/src/main/java/org/glassfish/jersey/examples/bookmark_em/util/tx/Transactional.java
+++ b/examples/bookmark-em/src/main/java/org/glassfish/jersey/examples/bookmark_em/util/tx/Transactional.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2018 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2021 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Distribution License v. 1.0, which is available at
diff --git a/examples/bookmark/src/main/java/org/glassfish/jersey/examples/bookmark/entity/BookmarkEntity.java b/examples/bookmark/src/main/java/org/glassfish/jersey/examples/bookmark/entity/BookmarkEntity.java
index 20f8d120a5..d7f1dd3dd5 100644
--- a/examples/bookmark/src/main/java/org/glassfish/jersey/examples/bookmark/entity/BookmarkEntity.java
+++ b/examples/bookmark/src/main/java/org/glassfish/jersey/examples/bookmark/entity/BookmarkEntity.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2019 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2021 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Distribution License v. 1.0, which is available at
diff --git a/examples/bookmark/src/main/java/org/glassfish/jersey/examples/bookmark/entity/BookmarkEntityPK.java b/examples/bookmark/src/main/java/org/glassfish/jersey/examples/bookmark/entity/BookmarkEntityPK.java
index 270007a7c3..587262fbe0 100644
--- a/examples/bookmark/src/main/java/org/glassfish/jersey/examples/bookmark/entity/BookmarkEntityPK.java
+++ b/examples/bookmark/src/main/java/org/glassfish/jersey/examples/bookmark/entity/BookmarkEntityPK.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2019 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2021 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Distribution License v. 1.0, which is available at
diff --git a/examples/bookmark/src/main/java/org/glassfish/jersey/examples/bookmark/entity/UserEntity.java b/examples/bookmark/src/main/java/org/glassfish/jersey/examples/bookmark/entity/UserEntity.java
index 931bc5837b..f3d4943f7c 100644
--- a/examples/bookmark/src/main/java/org/glassfish/jersey/examples/bookmark/entity/UserEntity.java
+++ b/examples/bookmark/src/main/java/org/glassfish/jersey/examples/bookmark/entity/UserEntity.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2019 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2021 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Distribution License v. 1.0, which is available at
diff --git a/examples/bookmark/src/main/java/org/glassfish/jersey/examples/bookmark/util/tx/Transactional.java b/examples/bookmark/src/main/java/org/glassfish/jersey/examples/bookmark/util/tx/Transactional.java
index 0b3c49f2de..a050f24d8f 100644
--- a/examples/bookmark/src/main/java/org/glassfish/jersey/examples/bookmark/util/tx/Transactional.java
+++ b/examples/bookmark/src/main/java/org/glassfish/jersey/examples/bookmark/util/tx/Transactional.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2018 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2021 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Distribution License v. 1.0, which is available at
diff --git a/examples/extended-wadl-webapp/pom.xml b/examples/extended-wadl-webapp/pom.xml
index fd75b130c6..998d21b29c 100644
--- a/examples/extended-wadl-webapp/pom.xml
+++ b/examples/extended-wadl-webapp/pom.xml
@@ -19,7 +19,7 @@
         <groupId>org.glassfish.jersey.examples</groupId>
         <artifactId>webapp-example-parent</artifactId>
         <relativePath>../webapp-example-parent/pom.xml</relativePath>
-        <version>3.0.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>extended-wadl-webapp</artifactId>
@@ -126,7 +126,7 @@
         <dependency>
             <groupId>com.sun.xml.bind</groupId>
             <artifactId>jaxb-osgi</artifactId>
-            <scope>test</scope>
+<!--            <scope>test</scope>-->
         </dependency>
         <dependency>
             <groupId>jakarta.xml.bind</groupId>
@@ -142,27 +142,49 @@
         <plugins>
             <!-- Extended Wadl Config: this plugin generates the jaxb beans from xsd schemas -->
             <plugin>
-                <groupId>org.jvnet.jaxb2.maven2</groupId>
-                <artifactId>maven-jaxb2-plugin</artifactId>
-                <version>0.14.0</version>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>jaxb2-maven-plugin</artifactId>
+                <version>2.5.0</version>
                 <executions>
                     <execution>
-                        <phase>generate-sources</phase>
+                        <id>xjc</id>
                         <goals>
-                            <goal>generate</goal>
+                            <goal>xjc</goal>
                         </goals>
                     </execution>
                 </executions>
                 <configuration>
-                    <generatePackage>org.glassfish.jersey.examples.extendedwadl</generatePackage>
-                    <schemaDirectory>src/main/xsd</schemaDirectory>
-                    <!--<includeSchemas>-->
-                    <!--<includeSchema>**/*.xsd</includeSchema>-->
-                    <!--</includeSchemas>-->
+                    <sources>
+                        <source>src/main/xsd</source>
+                    </sources>
+                    <packageName>org.glassfish.jersey.examples.extendedwadl</packageName>
                     <extension>true</extension>
                     <strict>false</strict>
                     <verbose>true</verbose>
                 </configuration>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.glassfish.jaxb</groupId>
+                        <artifactId>jaxb-xjc</artifactId>
+                        <version>${jaxb.ri.version}</version>
+                    </dependency>
+                    <dependency>
+                        <groupId>jakarta.activation</groupId>
+                        <artifactId>jakarta.activation-api</artifactId>
+                        <version>${jakarta.activation.version}</version>
+                    </dependency>
+                    <dependency>
+                        <groupId>jakarta.xml.bind</groupId>
+                        <artifactId>jakarta.xml.bind-api</artifactId>
+                        <version>${jakarta.jaxb.api.version}</version>
+                    </dependency>
+                    <dependency>
+                        <groupId>com.sun.xml.bind</groupId>
+                        <artifactId>jaxb-impl</artifactId>
+                        <version>${jaxb.ri.version}</version>
+                    </dependency>
+
+                </dependencies>
             </plugin>
 
             <!-- Extended Wadl Config: javadoc plugin generates resourcedoc.xml during the compilation using doclet.
@@ -211,7 +233,10 @@
                          version 2.5 of the javadoc plugin which will be used
                          by a maven version > 2.0.9 -->
                     <useStandardDocletOptions>false</useStandardDocletOptions>
-                    <additionalparam>-output ${project.build.outputDirectory}/resourcedoc.xml</additionalparam>
+                    <additionalOptions>
+                        <additionalOption>-output ${project.build.outputDirectory}/resourcedoc.xml</additionalOption>
+                    </additionalOptions>
+                    <doclint>none</doclint>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/examples/oauth-client-twitter/pom.xml b/examples/oauth-client-twitter/pom.xml
index ea853a051a..eb1f91516b 100644
--- a/examples/oauth-client-twitter/pom.xml
+++ b/examples/oauth-client-twitter/pom.xml
@@ -15,7 +15,7 @@
     <parent>
         <artifactId>project</artifactId>
         <groupId>org.glassfish.jersey.examples</groupId>
-        <version>3.0.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/examples/osgi-helloworld-webapp/war-bundle/pom.xml b/examples/osgi-helloworld-webapp/war-bundle/pom.xml
index bd56fa3bfd..5eee2cb8cb 100644
--- a/examples/osgi-helloworld-webapp/war-bundle/pom.xml
+++ b/examples/osgi-helloworld-webapp/war-bundle/pom.xml
@@ -55,9 +55,9 @@
             <scope>provided</scope>
         </dependency>
         <dependency>
-            <groupId>javax.servlet</groupId>
-            <artifactId>servlet-api</artifactId>
-            <version>2.5</version><!-- the current project's ${servlet2.version} is 2.4 and that's not enough -->
+            <groupId>jakarta.servlet</groupId>
+            <artifactId>jakarta.servlet-api</artifactId>
+            <version>${servlet5.version}</version><!-- the current project's ${servlet2.version} is 2.4 and that's not enough -->
             <scope>provided</scope>
         </dependency>
 
diff --git a/examples/osgi-helloworld-webapp/war-bundle/src/main/java/org/glassfish/jersey/examples/osgi/helloworld/WebAppContextListener.java b/examples/osgi-helloworld-webapp/war-bundle/src/main/java/org/glassfish/jersey/examples/osgi/helloworld/WebAppContextListener.java
index 03a0fb8845..0b19575448 100644
--- a/examples/osgi-helloworld-webapp/war-bundle/src/main/java/org/glassfish/jersey/examples/osgi/helloworld/WebAppContextListener.java
+++ b/examples/osgi-helloworld-webapp/war-bundle/src/main/java/org/glassfish/jersey/examples/osgi/helloworld/WebAppContextListener.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, 2019 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2021 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Distribution License v. 1.0, which is available at
diff --git a/examples/osgi-http-service/bundle/pom.xml b/examples/osgi-http-service/bundle/pom.xml
index da126a1e4c..912c4e57ab 100644
--- a/examples/osgi-http-service/bundle/pom.xml
+++ b/examples/osgi-http-service/bundle/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <groupId>org.glassfish.jersey.examples</groupId>
         <artifactId>osgi-http-service</artifactId>
-        <version>3.0.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
     </parent>
 
     <groupId>org.glassfish.jersey.examples.osgi-http-service</groupId>
@@ -33,6 +33,11 @@
             <groupId>jakarta.ws.rs</groupId>
             <artifactId>jakarta.ws.rs-api</artifactId>
         </dependency>
+        <dependency>
+            <groupId>jakarta.servlet</groupId>
+            <artifactId>jakarta.servlet-api</artifactId>
+            <version>${servlet5.version}</version>
+        </dependency>
         <dependency>
             <groupId>org.glassfish.jersey.containers</groupId>
             <artifactId>jersey-container-servlet-core</artifactId>
@@ -44,7 +49,7 @@
         <dependency>
             <groupId>org.apache.felix</groupId>
             <artifactId>org.apache.felix.http.bundle</artifactId>
-            <version>2.2.0</version>
+            <version>3.0.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.felix</groupId>
@@ -67,7 +72,7 @@
                 <configuration>
                     <instructions>
                         <Export-Package>org.glassfish.jersey.examples.osgihttpservice</Export-Package>
-                        <Import-Package>javax.servlet.*;version="[2.4,5.0)",*</Import-Package>
+                        <Import-Package>jakarta.servlet.*;version="[5.0,6.0)",*</Import-Package>
                         <Bundle-Activator>org.glassfish.jersey.examples.osgihttpservice.Activator</Bundle-Activator>
                         <Implementation-Title>jersey-osgi-http-service-bundle</Implementation-Title>
                         <Implementation-Version>${project.version}</Implementation-Version>
diff --git a/examples/osgi-http-service/functional-test/pom.xml b/examples/osgi-http-service/functional-test/pom.xml
index 42d25ccf3c..7cd10af570 100644
--- a/examples/osgi-http-service/functional-test/pom.xml
+++ b/examples/osgi-http-service/functional-test/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <groupId>org.glassfish.jersey.examples</groupId>
         <artifactId>osgi-http-service</artifactId>
-        <version>3.0.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
     </parent>
 
     <groupId>org.glassfish.jersey.examples.osgi-http-service</groupId>
diff --git a/examples/osgi-http-service/pom.xml b/examples/osgi-http-service/pom.xml
index bd78d4f57e..96c8cf3f53 100644
--- a/examples/osgi-http-service/pom.xml
+++ b/examples/osgi-http-service/pom.xml
@@ -28,8 +28,8 @@
     <description>OSGi HttpService example</description>
 
     <modules>
-        <!--<module>bundle</module>-->
-<!--        <module>functional-test</module>-->
+        <module>bundle</module>
+        <module>functional-test</module>
     </modules>
 
     <profiles>
diff --git a/examples/pom.xml b/examples/pom.xml
index 6fa1b983fd..9dc7ab1598 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -54,8 +54,8 @@
     <modules>
         <module>assemblies</module>
         <!--<module>bean-validation-webapp</module>-->
-<!--        <module>bookmark</module> Jakartification -->
-<!--        <module>bookmark-em</module> Jakartification-->
+        <module>bookmark</module>
+        <module>bookmark-em</module>
         <module>bookstore-webapp</module>
         <module>cdi-webapp</module>
         <module>clipboard</module>
@@ -64,7 +64,7 @@
         <module>entity-filtering</module>
         <module>entity-filtering-selectable</module>
         <module>entity-filtering-security</module>
-<!--        <module>extended-wadl-webapp</module> Jakartification -->
+        <module>extended-wadl-webapp</module>
         <module>exception-mapping</module>
         <!--<module>feed-combiner-java8-webapp</module>-->
         <module>freemarker-webapp</module>
@@ -101,11 +101,11 @@
         <!--<module>monitoring-webapp</module>-->
         <module>multipart-webapp</module>
         <module>open-tracing</module>
-<!--        <module>osgi-helloworld-webapp</module> Jakartification-->
-<!--        <module>osgi-http-service</module> Jakartification -->
-<!--        <module>oauth-client-twitter</module> Jakartification -->
+        <module>osgi-helloworld-webapp</module>
+<!--        <module>osgi-http-service</module> Jakartification - felix osgi is not jakartificated-->
+        <module>oauth-client-twitter</module>
         <!--<module>oauth2-client-google-webapp</module>-->
-<!--        <module>reload</module> Jakartification-->
+        <module>reload</module>
         <module>rx-client-webapp</module>
         <module>server-async</module>
         <module>server-async-managed</module>
diff --git a/pom.xml b/pom.xml
index b04669139f..53b8fd6a8b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2134,7 +2134,7 @@
         <servlet5.version>5.0.0</servlet5.version>
         <istack.commons.runtime.version>4.0.0</istack.commons.runtime.version>
         <jakarta.activation-api.version>2.0.0</jakarta.activation-api.version>
-        <jakarta.activation.version>2.0.0</jakarta.activation.version>
+        <jakarta.activation.version>2.0.1</jakarta.activation.version>
         <jakarta.el.version>4.0.0</jakarta.el.version>
         <jakarta.el.impl.version>4.0.0</jakarta.el.impl.version>
         <jakarta.annotation.osgi.version>jakarta.annotation.*;version="[2.0,3)"</jakarta.annotation.osgi.version>
@@ -2143,8 +2143,8 @@
         <jakarta.interceptor.version>2.0.0</jakarta.interceptor.version>
         <jakarta.persistence.version>3.0.0</jakarta.persistence.version>
         <jakarta.validation.api.version>3.0.0</jakarta.validation.api.version>
-        <jakarta.jaxb.api.version>3.0.0</jakarta.jaxb.api.version>
-        <jaxb.ri.version>3.0.0</jaxb.ri.version>
+        <jakarta.jaxb.api.version>3.0.1</jakarta.jaxb.api.version>
+        <jaxb.ri.version>3.0.2</jaxb.ri.version>
         <jaxrs.api.spec.version>3.0</jaxrs.api.spec.version>
         <jaxrs.api.impl.version>3.1-SNAPSHOT</jaxrs.api.impl.version>
         <jetty.version>11.0.0</jetty.version>