diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index f77310089..4a28fd63d 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -14,7 +14,7 @@ jobs:
         name: deploy
 
     steps:
-      - uses: "actions/checkout@v3"
+      - uses: "actions/checkout@v4"
       - uses: "actions/setup-python@v4"
         with:
           python-version: "3.8"
diff --git a/.github/workflows/test-suite.yml b/.github/workflows/test-suite.yml
index e1346b11a..c60b27b85 100644
--- a/.github/workflows/test-suite.yml
+++ b/.github/workflows/test-suite.yml
@@ -16,7 +16,7 @@ jobs:
         python-version: ["3.8", "3.9", "3.10", "3.11"]
         os: [windows-latest, ubuntu-latest, macos-latest]
     steps:
-      - uses: "actions/checkout@v3"
+      - uses: "actions/checkout@v4"
       - uses: "actions/setup-python@v4"
         with:
           python-version: "${{ matrix.python-version }}"