diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 92670bd..79eb368 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the source code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Cache tools
         uses: actions/cache@v4
         with:
@@ -36,7 +36,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the source code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Cache tools
         uses: actions/cache@v4
         with: