diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0c48a40..e375daf 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-20.04, windows-latest, macos-latest]
+        os: [ubuntu-latest, windows-latest, macos-latest]
         python-version:
         - '3.7'
         - '3.8'