diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9941b85..3cfb933 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,7 +24,7 @@ jobs:
           cache: npm
 
       - name: Setup Python (Swiss Ephemeris 对照测试)
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v7
         with:
           python-version: '3.12'