diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2342a2d6..2852d5f9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
           php_extensions: gd
           version: 2
       - name: PHPUnit Tests
-        uses: php-actions/phpunit@v10
+        uses: php-actions/phpunit@v9
         env:
           TEST_NAME: Test
         with: