diff --git a/.github/workflows/documentation-check.yml b/.github/workflows/documentation-check.yml
index 04c6667..a7564d6 100644
--- a/.github/workflows/documentation-check.yml
+++ b/.github/workflows/documentation-check.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Check XML Documentation Coverage
         run: |
@@ -39,7 +39,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Check for placeholder documentation
         run: |
@@ -66,7 +66,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install xmlstarlet (for XML validation)
         run: sudo apt-get update && sudo apt-get install -y xmlstarlet || true