diff --git a/.github/workflows/blockapi-ci.yml b/.github/workflows/blockapi-ci.yml
index b731913..c4dbcea 100644
--- a/.github/workflows/blockapi-ci.yml
+++ b/.github/workflows/blockapi-ci.yml
@@ -72,10 +72,10 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Set up Python 3.9
+      - name: Set up Python 3.12.11
         uses: actions/setup-python@v4
         with:
-          python-version: '3.9'
+          python-version: '3.12.11'
 
       - name: Install dependencies
         run: |
@@ -123,10 +123,10 @@ jobs:
         VER=$(git tag --points-at HEAD)
         [ -z "$VER" ] && grep -q "__version__ = \"${VER/v}\"" setup.py || true
 
-    - name: Set up Python 3.9
+    - name: Set up Python 3.12.11
       uses: actions/setup-python@v4
       with:
-        python-version: '3.9'
+        python-version: '3.12.11'
 
     - name: Restore cache
       uses: actions/cache@v3