diff --git a/.github/workflows/autofix.yml b/.github/workflows/autofix.yml
index c77a7db24..e4cb95c85 100644
--- a/.github/workflows/autofix.yml
+++ b/.github/workflows/autofix.yml
@@ -20,7 +20,7 @@ jobs:
           extensions: mbstring
           php-version: "8.3"
 
-      - uses: ramsey/composer-install@v3
+      - uses: ramsey/composer-install@v4
 
       - run: composer normalize
 
diff --git a/.github/workflows/benchmarks.yml b/.github/workflows/benchmarks.yml
index c8a97325a..a20499438 100644
--- a/.github/workflows/benchmarks.yml
+++ b/.github/workflows/benchmarks.yml
@@ -24,7 +24,7 @@ jobs:
           coverage: none
           php-version: "8.3"
 
-      - uses: ramsey/composer-install@v3
+      - uses: ramsey/composer-install@v4
 
       - name: Run PHPBench
         run: |
@@ -64,7 +64,7 @@ jobs:
           coverage: none
           php-version: "8.3"
 
-      - uses: ramsey/composer-install@v3
+      - uses: ramsey/composer-install@v4
 
       - name: Run PHPBench
         run: |
diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
index f040cfe94..5be02910e 100644
--- a/.github/workflows/static-analysis.yml
+++ b/.github/workflows/static-analysis.yml
@@ -35,7 +35,7 @@ jobs:
           tools: cs2pr
 
       - name: Install dependencies with Composer
-        uses: ramsey/composer-install@v3
+        uses: ramsey/composer-install@v4
 
       - name: Run a static analysis with phpstan/phpstan
         run: vendor/bin/phpstan --error-format=github
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a653694b7..b1e687ff5 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -42,7 +42,7 @@ jobs:
           php-version: "${{ matrix.php-version }}"
 
       - name: Install dependencies with Composer
-        uses: ramsey/composer-install@v3
+        uses: ramsey/composer-install@v4
         with:
           dependency-versions: ${{ matrix.dependencies }}
           composer-options: ${{ matrix.composer-options }}
@@ -97,7 +97,7 @@ jobs:
           php-version: "7.4"
 
       - name: Install dependencies with Composer
-        uses: ramsey/composer-install@v3
+        uses: ramsey/composer-install@v4
 
       - name: Run PHPBench
         run: composer bench