diff --git a/.github/workflows/analyse.yaml b/.github/workflows/analyse.yaml
index eb7f7e4..1f6b3d8 100644
--- a/.github/workflows/analyse.yaml
+++ b/.github/workflows/analyse.yaml
@@ -28,7 +28,7 @@ jobs:
           coverage: none
 
       - name: Install dependencies
-        uses: "ramsey/composer-install@v3"
+        uses: "ramsey/composer-install@v4"
         with:
           dependency-versions: "highest"
           composer-options: "--prefer-dist --no-cache"
diff --git a/.github/workflows/audits.yaml b/.github/workflows/audits.yaml
index 3425ca2..f9fc9a4 100644
--- a/.github/workflows/audits.yaml
+++ b/.github/workflows/audits.yaml
@@ -33,7 +33,7 @@ jobs:
           coverage: none
 
       - name: Install dependencies
-        uses: "ramsey/composer-install@v3"
+        uses: "ramsey/composer-install@v4"
         with:
           dependency-versions: "highest"
           composer-options: "--prefer-dist --prefer-stable --no-cache"
diff --git a/.github/workflows/coveralls.yaml b/.github/workflows/coveralls.yaml
index 1564ee9..2717bb1 100644
--- a/.github/workflows/coveralls.yaml
+++ b/.github/workflows/coveralls.yaml
@@ -28,7 +28,7 @@ jobs:
           coverage: xdebug
 
       - name: Install dependencies
-        uses: "ramsey/composer-install@v3"
+        uses: "ramsey/composer-install@v4"
         with:
           dependency-versions: "highest"
           composer-options: "--prefer-dist --no-cache"
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 7cf39dd..4d8b423 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -46,7 +46,7 @@ jobs:
           composer require "phpunit/phpunit:${{ matrix.phpunit }}" --no-interaction --no-update --dev
 
       - name: Install dependencies
-        uses: "ramsey/composer-install@v3"
+        uses: "ramsey/composer-install@v4"
         with:
           dependency-versions: "${{ matrix.dependencies }}"
           composer-options: "--prefer-dist --no-cache"