diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index c51ef14..049e819 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -8,7 +8,7 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v2
       - name: Install dependencies
         run: |
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index cbb89f1..dbb939c 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -19,7 +19,7 @@ jobs:
         os: ["ubuntu-latest"]
         python-version: ["3.7"]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Cache conda
         uses: actions/cache@v1
         env: