diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index e9e13ad..a315fa8 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -26,7 +26,7 @@ jobs:
                   coverage: none
 
             - name: Install dependencies
-              uses: ramsey/composer-install@v3
+              uses: ramsey/composer-install@v4
               with:
                   dependency-versions: ${{ matrix.dependency-version }}
                   composer-options: "--no-suggest --prefer-dist"