diff --git a/.github/workflows/aiohttp.yml b/.github/workflows/aiohttp.yml
index fb7519ab..0b432003 100644
--- a/.github/workflows/aiohttp.yml
+++ b/.github/workflows/aiohttp.yml
@@ -41,7 +41,7 @@ jobs:
       run: make
       working-directory: vendor/llhttp
     - name: Setup Python
-      uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0
+      uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
       with:
         python-version: 3.x
         cache: 'pip'