diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index bb19962..d396bf4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -103,7 +103,7 @@ jobs:
       run: gem install sassc -N
 
   lint:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
     - uses: actions/checkout@v2
     - run: yarn install