diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index b53785f..1fcfb75 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -15,13 +15,13 @@ jobs:
         dependency-version: [prefer-lowest, prefer-stable]
         os: [ubuntu-latest]
         include:
-          - symfony: ^5.4
+          - symfony: 5.4.x
             php: 7.2
-          - symfony: ^5.4
+          - symfony: 5.4.x
             php: 7.3
-          - symfony: ^5.4
+          - symfony: 5.4.x
             php: 7.4
-          - symfony: ^5.4
+          - symfony: 5.4.x
             php: 8.1
 
     name: PHP${{ matrix.php }} Symfony${{ matrix.symfony }} - ${{ matrix.os }} - ${{ matrix.dependency-version }}