diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 96d8dd5..b2bee19 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -28,11 +28,11 @@ jobs:
       - name: Gradle wrapper validation
         uses: gradle/wrapper-validation-action@v1
 
-      - name: Set up JDK 11
+      - name: Set up JDK 17
         uses: actions/setup-java@v3
         with:
           distribution: 'temurin'
-          java-version: '11'
+          java-version: '17'
 
       - name: Write key
         if: github.event_name != 'pull_request' && github.ref == 'refs/heads/master'
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index c524036..4ae15f7 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -22,10 +22,10 @@ jobs:
       - name: Gradle wrapper validation
         uses: gradle/wrapper-validation-action@v1
 
-      - name: Set up JDK 11
+      - name: Set up JDK 17
         uses: actions/setup-java@v3
         with:
-          java-version: '11'
+          java-version: '17'
           distribution: 'temurin'
 
       - name: Write properties