diff --git a/.github/workflows/update_timezones.yml b/.github/workflows/update_timezones.yml
index d430f27d..319e1e3b 100644
--- a/.github/workflows/update_timezones.yml
+++ b/.github/workflows/update_timezones.yml
@@ -32,7 +32,7 @@ jobs:
       - name: Get python
         uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
         with:
-          python-version: '3.10'
+          python-version: '3.15.2'
 
       - name: Execute update script
         run: python resources/timezones/update-zones.py --vzic vzic/vzic