diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5c77d84..55cc1b7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
     steps:
     - uses: actions/checkout@v4
-    - uses: actions/setup-python@v5
+    - uses: actions/setup-python@v4
       with:
         python-version: ${{matrix.python-version}}
     - run: |