diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index d668e38..1c8a326 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           # We need ${{github.event.pull_request.commits}} + 1 commits.
           fetch-depth: 0
@@ -39,7 +39,7 @@ jobs:
           - "11"
           - "17"
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-java@v4
         with:
           java-version: ${{ matrix.jdk }}