diff --git a/.github/workflows/docker-image-build.yml b/.github/workflows/docker-image-build.yml
index ebdd1d05..a4f47026 100644
--- a/.github/workflows/docker-image-build.yml
+++ b/.github/workflows/docker-image-build.yml
@@ -9,7 +9,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - name: Checkout code
         uses: actions/checkout@v2