diff --git a/Dockerfile-dev b/Dockerfile-dev
index 4c0068f..da665ce 100644
--- a/Dockerfile-dev
+++ b/Dockerfile-dev
@@ -1,4 +1,4 @@
-FROM python:3.6
+FROM python:3.10.11
 ENV PYTHONUNBUFFERED 1
 
 RUN apt-get update