Bump Kitsu and Zou versions (0.20.40 and 0.20.21)

Author: Nicolas Ledez

Dockerfile

@@ -4,9 +4,9 @@ ENV DEBIAN_FRONTEND=noninteractive
 ENV PG_VERSION=14
 ENV DB_USERNAME=root DB_HOST=
 # https://github.com/cgwire/zou/tags
-ARG ZOU_VERSION=0.20.18
+ARG ZOU_VERSION=0.20.21
 # https://github.com/cgwire/kitsu/tags
-ARG KITSU_VERSION=0.20.37
+ARG KITSU_VERSION=0.20.40
 
 USER root