diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 2148b879..5cd080f7 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -12,10 +12,15 @@ on:
 
 jobs:
   test:
-    # The default Java on macos-12 is 11
-    # https://github.com/actions/runner-images/blob/main/images/linux/Ubuntu2204-Readme.md#java
+    # The default Java on macos-12 is 8
+    # https://github.com/actions/runner-images/blob/main/images/macos/macos-12-Readme.md#java
     runs-on: macos-12
     steps:
+    # Use java 11
+    - name: Set java home
+      run: |
+        echo "JAVA_HOME=$JAVA_HOME_11_X64" >> $GITHUB_ENV
+        echo "JAVA_HOME=$JAVA_HOME"
     - uses: actions/checkout@v3
     - name: Build sdk
       run: ./gradlew sdk:assembleRelease