diff --git a/.github/workflows/pr_test.yml b/.github/workflows/pr_test.yml
index 458a129..9cbe613 100644
--- a/.github/workflows/pr_test.yml
+++ b/.github/workflows/pr_test.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Set up JDK 21
         uses: actions/setup-java@v4
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 9bf02bf..9ab4bed 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up JDK
         uses: actions/setup-java@v4