diff --git a/.github/workflows/mutation.yml b/.github/workflows/mutation.yml
index e72bc96..11a87ac 100644
--- a/.github/workflows/mutation.yml
+++ b/.github/workflows/mutation.yml
@@ -31,7 +31,7 @@ jobs:
           coverage: xdebug
 
       - name: 📥 Install dependencies with composer
-        uses: ramsey/composer-install@v3
+        uses: ramsey/composer-install@v4
         with:
           dependency-versions: highest
 
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index d5e8b52..680b2c0 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -49,7 +49,7 @@ jobs:
         run: composer validate --ansi --strict
 
       - name: 📥 Install dependencies with composer
-        uses: ramsey/composer-install@v3
+        uses: ramsey/composer-install@v4
         with:
           dependency-versions: ${{ matrix.dependencies }}