diff --git a/.github/actions/setup-piqtree/action.yml b/.github/actions/setup-piqtree/action.yml
index a0b8bef..ed19587 100644
--- a/.github/actions/setup-piqtree/action.yml
+++ b/.github/actions/setup-piqtree/action.yml
@@ -10,7 +10,7 @@ inputs:
 runs:
   using: composite
   steps:
-    - uses: actions/setup-python@v5
+    - uses: actions/setup-python@v6
       with:
         python-version: ${{ inputs.python-version }}