diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d426e4c..e95809e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,7 +14,7 @@ jobs:
             tree: tree /F
             CXX: cl
 
-          - os: ubuntu-20.04
+          - os: ubuntu-22.04
             tree: tree
 
           - os: macos-latest