diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index 63f58917..36d2db93 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -35,7 +35,7 @@ jobs:
       matrix:
         include:
           - name: Linux
-            os: ubuntu-22.04
+            os: ubuntu-20.04
             pluginval-binary: ./pluginval
           - name: macOS
             os: macos-14