diff --git a/.github/workflows/core.yml b/.github/workflows/core.yml
index 32f8913..0153eff 100644
--- a/.github/workflows/core.yml
+++ b/.github/workflows/core.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up JDK 25
         uses: actions/setup-java@v4
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 0ecbac6..561fe54 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -11,7 +11,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Setup Python
         uses: actions/setup-python@v5
diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index f7612c4..34bddce 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up JDK 25
         uses: actions/setup-java@v4