diff --git a/.github/workflows/example_app.yaml b/.github/workflows/example_app.yaml
index 482471fe..965381ea 100644
--- a/.github/workflows/example_app.yaml
+++ b/.github/workflows/example_app.yaml
@@ -69,7 +69,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: "zulu"
-          java-version: "11"
+          java-version: "22"
 
       - name: Setup Python
         uses: actions/setup-python@v5
diff --git a/.github/workflows/test_app.yaml b/.github/workflows/test_app.yaml
index 97d5668f..c3a9be7a 100644
--- a/.github/workflows/test_app.yaml
+++ b/.github/workflows/test_app.yaml
@@ -70,7 +70,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: "zulu"
-          java-version: "11"
+          java-version: "22"
 
       - name: Setup Python
         uses: actions/setup-python@v5
diff --git a/.github/workflows/user_app.yaml b/.github/workflows/user_app.yaml
index ba023c7d..eafe5813 100644
--- a/.github/workflows/user_app.yaml
+++ b/.github/workflows/user_app.yaml
@@ -53,7 +53,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           distribution: "zulu"
-          java-version: "11"
+          java-version: "22"
 
       - name: Setup Python
         uses: actions/setup-python@v5