diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 861de7a..f9b9189 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -32,4 +32,5 @@ jobs:
           maven-version: ${{ matrix.maven }}
 
       - run: mvn -V validate -Drequire.java=${{ matrix.java }} -Drequire.maven=${{ matrix.maven }}
+        shell: bash