diff --git a/.github/workflows/infection.yml b/.github/workflows/infection.yml
index 4747edd..0df6ecf 100644
--- a/.github/workflows/infection.yml
+++ b/.github/workflows/infection.yml
@@ -21,7 +21,7 @@ jobs:
           tools: castor
 
       - name: "Checkout code"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: "Fetch Git base reference"
         run: "git fetch --depth=1 origin ${GITHUB_BASE_REF}"
diff --git a/.github/workflows/integrate.yml b/.github/workflows/integrate.yml
index baae9ba..24e0180 100644
--- a/.github/workflows/integrate.yml
+++ b/.github/workflows/integrate.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: "ubuntu-latest"
     steps:
       - name: "Checkout code"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: "Check file permissions"
         run: |
@@ -35,7 +35,7 @@ jobs:
           coverage: "none"
 
       - name: "Checkout code"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: "Install dependencies"
         uses: "ramsey/composer-install@v3"
@@ -72,7 +72,7 @@ jobs:
           coverage: "xdebug"
 
       - name: "Checkout code"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: "Install dependencies"
         uses: "ramsey/composer-install@v3"
@@ -107,7 +107,7 @@ jobs:
           coverage: "none"
 
       - name: "Checkout code"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: "Validate Composer configuration"
         run: "castor validate"
@@ -137,7 +137,7 @@ jobs:
           coverage: "none"
 
       - name: "Checkout code"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: "Install dependencies"
         uses: "ramsey/composer-install@v3"
@@ -166,7 +166,7 @@ jobs:
           tools: castor
 
       - name: "Checkout code"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: "Install dependencies"
         uses: "ramsey/composer-install@v3"
@@ -193,7 +193,7 @@ jobs:
           coverage: "xdebug"
 
       - name: "Checkout code"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: "Fetch Git base reference"
         run: "git fetch --depth=1 origin ${GITHUB_BASE_REF}"
@@ -215,7 +215,7 @@ jobs:
     runs-on: "ubuntu-20.04"
     steps:
       - name: "Checkout code"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: "Check exported files"
         run: |