diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index e09c03b..9b24cf9 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -12,7 +12,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Validate Gradle Wrapper
         uses: gradle/actions/wrapper-validation@v5
diff --git a/.github/workflows/update-oui.yaml b/.github/workflows/update-oui.yaml
index a8585e4..e987365 100644
--- a/.github/workflows/update-oui.yaml
+++ b/.github/workflows/update-oui.yaml
@@ -13,7 +13,7 @@ jobs:
         shell: bash
         run: echo "DATE=$(date -I)" >> $GITHUB_ENV
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/setup-python@v6