diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 73290996..f94483f4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -26,7 +26,7 @@ jobs:
             "sphinx>=7.0",
           ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Python setup
         uses: actions/setup-python@v4
@@ -78,7 +78,7 @@ jobs:
         os: [ubuntu]
         python-version: ["3.9", "3.10"]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Python setup
         uses: actions/setup-python@v4