diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index 7825d8f939f3..ff8a4ae98a25 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -7,6 +7,9 @@ name: phpunit
 jobs:
   phpunit:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php-versions: ['7.3', '7.4']
     env:
       DB_DATABASE1: ninja
       DB_USERNAME1: root