diff --git a/.github/workflows/auto-review-tests.yml b/.github/workflows/auto-review-tests.yml
index 55408f6..7ce4250 100644
--- a/.github/workflows/auto-review-tests.yml
+++ b/.github/workflows/auto-review-tests.yml
@@ -32,7 +32,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
diff --git a/.github/workflows/deploy-nexus-api.yml b/.github/workflows/deploy-nexus-api.yml
index 68ef4a6..479fbc9 100644
--- a/.github/workflows/deploy-nexus-api.yml
+++ b/.github/workflows/deploy-nexus-api.yml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
diff --git a/.github/workflows/mutation-tests.yml b/.github/workflows/mutation-tests.yml
index 5182f45..6c80b35 100644
--- a/.github/workflows/mutation-tests.yml
+++ b/.github/workflows/mutation-tests.yml
@@ -33,7 +33,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
diff --git a/.github/workflows/static-code-analysis.yml b/.github/workflows/static-code-analysis.yml
index 2e5ef67..b6108a3 100644
--- a/.github/workflows/static-code-analysis.yml
+++ b/.github/workflows/static-code-analysis.yml
@@ -33,7 +33,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 0d144a4..da27a4f 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -43,7 +43,7 @@ jobs:
           git config --global core.eol lf
 
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2