diff --git a/Dockerfile b/Dockerfile
index f9530cf..71711ef 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,7 +21,7 @@ RUN make js
 
 # ------------------------------------------------
 
-FROM python:3.6 as build
+FROM python:3.10 as build
 
 ARG BUILD_EXTRAS=production