diff --git a/.github/workflows/Test, Build and Test-main.yml b/.github/workflows/Test, Build and Test-main.yml
index c1dac85..ba91124 100644
--- a/.github/workflows/Test, Build and Test-main.yml	
+++ b/.github/workflows/Test, Build and Test-main.yml	
@@ -14,7 +14,7 @@ jobs:
     steps:
       # Checkout
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: true
 
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 44a1816..9539285 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         submodules: recursive
 
diff --git a/.github/workflows/security-analysis.yml b/.github/workflows/security-analysis.yml
index b3bfb16..e6b6dae 100644
--- a/.github/workflows/security-analysis.yml
+++ b/.github/workflows/security-analysis.yml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0  # Full history for better analysis