diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5e79b25..b25a64c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-java@v3
         with:
-          java-version: 21-ea
+          java-version: 21
           distribution: 'zulu'
           cache: 'maven'
       - name: Ensure to use tagged version
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 893923f..943a345 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -20,7 +20,7 @@ jobs:
         fetch-depth: 2
     - uses: actions/setup-java@v3
       with:
-        java-version: 20
+        java-version: 21
         distribution: 'zulu'
         cache: 'maven'
     - name: Initialize CodeQL
diff --git a/.github/workflows/publish-central.yml b/.github/workflows/publish-central.yml
index 1ebe0c4..84c6075 100644
--- a/.github/workflows/publish-central.yml
+++ b/.github/workflows/publish-central.yml
@@ -15,7 +15,7 @@ jobs:
           ref: "refs/tags/${{ github.event.inputs.tag }}"
       - uses: actions/setup-java@v3
         with:
-          java-version: 21-ea
+          java-version: 21
           distribution: 'zulu'
           cache: 'maven'
           server-id: ossrh # Value of the distributionManagement/repository/id field of the pom.xml
diff --git a/.github/workflows/publish-github.yml b/.github/workflows/publish-github.yml
index d28dbb3..93cd14b 100644
--- a/.github/workflows/publish-github.yml
+++ b/.github/workflows/publish-github.yml
@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-java@v3
         with:
-          java-version: 21-ea
+          java-version: 21
           distribution: 'zulu'
           cache: 'maven'
           gpg-private-key: ${{ secrets.RELEASES_GPG_PRIVATE_KEY }} # Value of the GPG private key to import
diff --git a/.idea/misc.xml b/.idea/misc.xml
index d0cb5cf..7fb4876 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -8,5 +8,5 @@
       </list>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_X" default="true" project-jdk-name="21" project-jdk-type="JavaSDK" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" project-jdk-name="21" project-jdk-type="JavaSDK" />
 </project>
\ No newline at end of file