diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8a648536..3ac8b5c8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,7 +37,7 @@ jobs:
           **/uv.lock
     
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@7f4fc3e22c37d6ff65e88745f38bd3157c663f7c # v4
+      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6
       with:
         python-version: ${{ matrix.python-version }}