diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 868c5d3..d974367 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -72,7 +72,7 @@ jobs:
           tools: flex
 
       - name: "Install dependencies with Composer"
-        uses: "ramsey/composer-install@v3"
+        uses: "ramsey/composer-install@v4"
         with:
           composer-options: "--prefer-dist"