diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
index 6386092..ccacee0 100644
--- a/.github/workflows/code-quality.yml
+++ b/.github/workflows/code-quality.yml
@@ -39,7 +39,7 @@ jobs:
 
       - name: Install Composer dependencies & cache dependencies
         if: steps.check_composer_file.outputs.files_exists == 'true'
-        uses: "ramsey/composer-install@v3"
+        uses: "ramsey/composer-install@v4"
         env:
           COMPOSER_ROOT_VERSION: dev-${{ github.event.repository.default_branch }}
         with:
@@ -81,7 +81,7 @@ jobs:
 
       - name: Install Composer dependencies & cache dependencies
         if: steps.check_files.outputs.files_exists == 'true'
-        uses: "ramsey/composer-install@v3"
+        uses: "ramsey/composer-install@v4"
         env:
           COMPOSER_ROOT_VERSION: dev-${{ github.event.repository.default_branch }}
         with:
diff --git a/.github/workflows/regenerate-readme.yml b/.github/workflows/regenerate-readme.yml
index d09fc15..adaec76 100644
--- a/.github/workflows/regenerate-readme.yml
+++ b/.github/workflows/regenerate-readme.yml
@@ -42,7 +42,7 @@ jobs:
 
       - name: Install Composer dependencies & cache dependencies
         if: steps.check_composer_file.outputs.files_exists == 'true'
-        uses: "ramsey/composer-install@v3"
+        uses: "ramsey/composer-install@v4"
         env:
           COMPOSER_ROOT_VERSION: dev-${{ github.event.repository.default_branch }}
         with:
diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index e3e5eee..26403ca 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -58,7 +58,7 @@ jobs:
 
       - name: Install Composer dependencies & cache dependencies
         if: steps.check_files.outputs.files_exists == 'true'
-        uses: "ramsey/composer-install@v3"
+        uses: "ramsey/composer-install@v4"
         env:
           COMPOSER_ROOT_VERSION: dev-${{ github.event.repository.default_branch }}
         with:
@@ -163,7 +163,7 @@ jobs:
 
       - name: Install Composer dependencies & cache dependencies
         if: steps.check_files.outputs.files_exists == 'true'
-        uses: "ramsey/composer-install@v3"
+        uses: "ramsey/composer-install@v4"
         env:
           COMPOSER_ROOT_VERSION: dev-${{ github.event.repository.default_branch }}
         with: