diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index 54601f8..af27fa6 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -31,7 +31,7 @@ jobs:
       run: composer validate --strict
 
     - name: Install Composer dependencies
-      uses: ramsey/composer-install@v3
+      uses: ramsey/composer-install@v4
 
     - name: Run test suite
       run: composer run-script test
diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
index ad2d7d4..9bdd2c2 100644
--- a/.github/workflows/code-quality.yml
+++ b/.github/workflows/code-quality.yml
@@ -18,7 +18,7 @@ jobs:
       run: composer validate --strict
 
     - name: Install Composer dependencies
-      uses: ramsey/composer-install@v3
+      uses: ramsey/composer-install@v4
 
     - name: Run PHP_CodeSniffer
       run: composer run-script phpcs