diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a916e36..0597c98 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,7 +9,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: pip install poetry
       - uses: actions/setup-python@v4
         with:
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index b821fb0..d91fe26 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -15,7 +15,7 @@ jobs:
     needs: [ build ]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: pip install poetry
       - uses: actions/setup-python@v4
         with: