diff --git a/.github/workflows/pypi-release.yml b/.github/workflows/pypi-release.yml
index 90642d9b..e030d8aa 100644
--- a/.github/workflows/pypi-release.yml
+++ b/.github/workflows/pypi-release.yml
@@ -7,7 +7,7 @@ on:
 jobs:
 
   push:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
 
     steps:
       - name: Checkout
@@ -15,7 +15,7 @@ jobs:
       - name: setup python
         uses: actions/setup-python@v5
         with:
-          python-version: 3.5
+          python-version: 3.11
 
       - name: Install pip
         run: pip install pip
diff --git a/codejail/__init__.py b/codejail/__init__.py
index 4cb0f8cb..291836b2 100644
--- a/codejail/__init__.py
+++ b/codejail/__init__.py
@@ -1,3 +1,3 @@
 """init"""
 
-__version__ = '3.5.0'
+__version__ = '3.5.1'