diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
index 1b6ea2c35..772952991 100644
--- a/.github/workflows/ci-build.yml
+++ b/.github/workflows/ci-build.yml
@@ -27,11 +27,11 @@ jobs:
     steps:
       - name: Checkout
         if: github.head_ref == ''
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Checkout merge
         if: github.head_ref != ''
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: refs/pull/${{github.event.pull_request.number}}/merge
 
@@ -113,11 +113,11 @@ jobs:
     steps:
       - name: Checkout
         if: github.head_ref == ''
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Checkout merge
         if: github.head_ref != ''
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: refs/pull/${{github.event.pull_request.number}}/merge
 
diff --git a/.github/workflows/rebuild.yml b/.github/workflows/rebuild.yml
index c78f8d543..f32f8561a 100644
--- a/.github/workflows/rebuild.yml
+++ b/.github/workflows/rebuild.yml
@@ -51,13 +51,13 @@ jobs:
 
     - name: Checkout
       if: ${{ github.head_ref == '' && env.LABEL == 'rebuild' }}
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         persist-credentials: false
 
     - name: Checkout merge
       if: ${{ github.head_ref != '' && env.LABEL == 'rebuild' }}
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         ref: refs/pull/${{github.event.pull_request.number}}/merge
         persist-credentials: false