diff --git a/build_doc/action.yml b/build_doc/action.yml
index e922b71..f16abaf 100644
--- a/build_doc/action.yml
+++ b/build_doc/action.yml
@@ -37,7 +37,7 @@ runs:
   using: "composite"
   steps:
     - name: "Setup Python"
-      uses: actions/setup-python@v4.6.1
+      uses: actions/setup-python@v4.7.0
       with:
         python-version: ${{ inputs.python-version }}