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 fbbcd69..a1f90b3 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"
@@ -99,7 +99,7 @@ jobs:
           coverage: "none"
 
       - name: "Checkout code"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: "Validate Composer configuration"
         run: "castor validate"
@@ -129,7 +129,7 @@ jobs:
           coverage: "none"
 
       - name: "Checkout code"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: "Install dependencies"
         uses: "ramsey/composer-install@v3"
@@ -158,7 +158,7 @@ jobs:
           tools: castor
 
       - name: "Checkout code"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: "Install dependencies"
         uses: "ramsey/composer-install@v3"
@@ -185,7 +185,7 @@ 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}"
@@ -207,7 +207,7 @@ jobs:
     runs-on: "ubuntu-20.04"
     steps:
       - name: "Checkout code"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: "Check exported files"
         run: |