diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9288a1670..8541e3518 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,14 +15,17 @@ jobs:
   build-desktop:
     name: Build desktop application and docs
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        java: [11, 11.0.3]    
     steps:
       # Set up Java development environment.
       - uses: actions/checkout@v2
       - name: Set up JDK 11
         uses: actions/setup-java@v2
         with:
-          java-version: 11
-          distribution: 'adopt'
+          java-version: ${{ matrix.java }}
+          distribution: 'zulu'
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew