diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
index 89df3d5..5c47a63 100644
--- a/.github/workflows/static-analysis.yml
+++ b/.github/workflows/static-analysis.yml
@@ -15,7 +15,7 @@ on:
 jobs:
     static-analysis-phpstan:
         name: "Static Analysis with PHPStan"
-        runs-on: "ubuntu-20.04"
+        runs-on: "ubuntu-latest"
         continue-on-error: ${{ matrix.experimental }}
         strategy:
             matrix: