Index: /trunk/.github/workflows/codeql-analysis.yml
===================================================================
--- /trunk/.github/workflows/codeql-analysis.yml	(revision 19503)
+++ /trunk/.github/workflows/codeql-analysis.yml	(revision 19504)
@@ -41,4 +41,10 @@
         languages: ${{ matrix.language }}
 
+    - name: Setup Java 21
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'zulu'
+          java-version: 21
+
     - name: Compile with Ant
       run: |
Index: /trunk/.github/workflows/spotbugs-analysis.yml
===================================================================
--- /trunk/.github/workflows/spotbugs-analysis.yml	(revision 19503)
+++ /trunk/.github/workflows/spotbugs-analysis.yml	(revision 19504)
@@ -27,4 +27,10 @@
         key: ${{ runner.os }}-ivy2-${{ hashFiles('build.xml', 'ivy.xml', 'tools/ivy.xml') }}
 
+    - name: Setup Java 21
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'zulu'
+          java-version: 21
+
     - name: Run Spotbugs with Ant
       run: |