diff --git a/.github/workflows/api.yml b/.github/workflows/api.yml
index 1db7d4839..c27831bab 100644
--- a/.github/workflows/api.yml
+++ b/.github/workflows/api.yml
@@ -9,7 +9,7 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     
     steps:
     - uses: actions/checkout@v2