diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 695241e2..9f7bdd9f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -10,7 +10,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
         php: ['7.3', '7.4', '8.0']
-        dependency-version: [prefer-lowest, prefer-stable]
+        dependency-version: [prefer-stable]
 
     steps:
     - uses: actions/checkout@v2