diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 93bf68c..a526cb9 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -49,10 +49,10 @@ jobs:
     #    and modify them (or add more) to build your code if your project
     #    uses a compiled language
 
-    - name: Set up JDK 16
+    - name: Set up JDK 21
       uses: actions/setup-java@v3
       with:
-        java-version: '16'
+        java-version: '21'
         distribution: 'adopt'
         cache: maven
     - name: Build with Maven
diff --git a/.github/workflows/maven-publish-release-workflow.yml b/.github/workflows/maven-publish-release-workflow.yml
index 9f2796f..cfed39e 100644
--- a/.github/workflows/maven-publish-release-workflow.yml
+++ b/.github/workflows/maven-publish-release-workflow.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Set up Maven Central Repository
         uses: actions/setup-java@v3
         with:
-          java-version: '16'
+          java-version: '21'
           distribution: 'adopt'
           cache: maven
           server-id: ossrh
diff --git a/.github/workflows/maven-publish-snapshot-workflow.yml b/.github/workflows/maven-publish-snapshot-workflow.yml
index 8eba453..d7b281d 100644
--- a/.github/workflows/maven-publish-snapshot-workflow.yml
+++ b/.github/workflows/maven-publish-snapshot-workflow.yml
@@ -23,7 +23,7 @@ jobs:
       - name: Set up Maven Central Repository
         uses: actions/setup-java@v3
         with:
-          java-version: '16'
+          java-version: '21'
           distribution: 'adopt'
           cache: maven
           server-id: ossrh