diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index cbfa9ef..8dde996 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -15,7 +15,7 @@ jobs:
         uses: actions/setup-java@v2
         with:
           distribution: 'temurin'
-          java-version: '11'
+          java-version: '17'
           cache: 'gradle'
 
       - name: Run tests
diff --git a/.github/workflows/sign.yml b/.github/workflows/sign.yml
index dd9ddf1..8f08edb 100644
--- a/.github/workflows/sign.yml
+++ b/.github/workflows/sign.yml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/setup-java@v2
         with:
           distribution: 'temurin'
-          java-version: '11'
+          java-version: '17'
           cache: 'gradle'
 
       - name: Sign APK