diff --git a/Watcher/Dockerfile b/Watcher/Dockerfile
index 236609d..1f21dfc 100755
--- a/Watcher/Dockerfile
+++ b/Watcher/Dockerfile
@@ -1,4 +1,4 @@
-FROM nikolaik/python-nodejs:python3.9-nodejs18
+FROM nikolaik/python-nodejs:python3.11-nodejs18
 MAINTAINER Félix HERRENSCHMIDT <felix@herrenschmidt.pro>
 
 # Adding backend directory to make absolute filepaths consistent across services