diff --git a/.github/workflows/analysis.yml b/.github/workflows/analysis.yml
index 93d0ff00d..dc76c42e4 100644
--- a/.github/workflows/analysis.yml
+++ b/.github/workflows/analysis.yml
@@ -60,7 +60,7 @@ jobs:
                 uses: actions/setup-java@de7274f081f381c8f8158605e0321c36c376e2e6 # v6.0.1
                 with:
                     distribution: "temurin"
-                    java-version: 25.0.4+101.0.LTS
+                    java-version: 21
             -   name: Install dependencies
                 run: |
                     sudo apt install python3-defusedxml
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index bbec6f8ff..ba70434e4 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -50,7 +50,7 @@ jobs:
         uses: actions/setup-java@de7274f081f381c8f8158605e0321c36c376e2e6 # v6.0.1
         with:
           distribution: "temurin"
-          java-version: 25.0.4+101.0.LTS
+          java-version: 21
       - name: Assemble
         run: |
           mkdir -p "$HOME/.gradle"
diff --git a/.github/workflows/qa.yml b/.github/workflows/qa.yml
index 314e9a812..5f545c16f 100644
--- a/.github/workflows/qa.yml
+++ b/.github/workflows/qa.yml
@@ -34,7 +34,7 @@ jobs:
         if: ${{ steps.check-secrets.outputs.ok == 'true' }}
         with:
           distribution: "temurin"
-          java-version: 25.0.4+101.0.LTS
+          java-version: 21
 
       - name: Build QA
         if: ${{ steps.check-secrets.outputs.ok == 'true' }}