diff --git a/.github/workflows/unittest.yml b/.github/workflows/unittest.yml
index c1cdac7..e9da33b 100644
--- a/.github/workflows/unittest.yml
+++ b/.github/workflows/unittest.yml
@@ -15,8 +15,8 @@ jobs:
         install_from: [source, source_with_pre, sdist]
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.x"