diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 01db9bea9..da51ad113 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Open pull request
         uses: repo-sync/pull-request@v2
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0b122f635..c3be77c5e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Make sure the release step uses its own credentials:
           # https://github.com/cycjimmy/semantic-release-action#private-packages