diff --git a/.github/workflows/dev.yml b/.github/workflows/dev.yml
index 7b8461b8b..303f196e4 100644
--- a/.github/workflows/dev.yml
+++ b/.github/workflows/dev.yml
@@ -84,10 +84,10 @@ jobs:
     runs-on: ubuntu-latest
     # needs: unit-tests
     steps:
-      - name: Install Java 11.0.21
+      - name: Install Java 11.0.20
         uses: actions/setup-java@v3
         with:
-          java-version: '11.0.21'
+          java-version: '11.0.20'
           distribution: adopt
           architecture: x64