diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index 9289c767..9af85f8c 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -13,7 +13,7 @@ jobs:
   # This workflow contains a single job called "build"
   lint:
     # The type of runner that the job will run on
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps: