diff --git a/tasks.yml b/tasks.yml
index 7c33ae0..73d6c0d 100644
--- a/tasks.yml
+++ b/tasks.yml
@@ -31,7 +31,7 @@
         poetry_user_path: '{{ path_stats.stdout }}'
 
     - name: set default venv python version
-      command: 'poetry env use python3.7'
+      command: 'poetry env use python3.9'
       args:
         chdir: '{{ app_dir }}'
       environment: