diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 820ee0c0..302b6cb7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,7 +31,7 @@ jobs:
         uses: actions/setup-java@v2
         with:
           distribution: 'adopt'
-          java-version: '11'
+          java-version: '8'
 
       - name: 3. Perform build
         run: ./gradlew build