diff --git a/peertube/build/Dockerfile b/peertube/build/Dockerfile
index 6dc1ff6..66bd62e 100644
--- a/peertube/build/Dockerfile
+++ b/peertube/build/Dockerfile
@@ -13,7 +13,7 @@ FROM common AS builder
 ## Download target release
 ##
 
-ENV PEERTUBE_RELEASE=v3.3.0
+ENV PEERTUBE_RELEASE=v4.1.0
 
 
 RUN apk add wget
@@ -91,7 +91,10 @@ VOLUME /etc/peertube
 EXPOSE 9000
 
 RUN apk add nodejs npm
-
+## XXXnjeudy: needed for plugins install
+RUN apk add yarn
+## XXXnjeudy: needed for live chat plugin
+RUN apk add prosody
 ## runtime deps
 RUN apk add openssl
 
diff --git a/peertube/build/docker-compose.yml b/peertube/build/docker-compose.yml
index 1b0a28f..9dac879 100644
--- a/peertube/build/docker-compose.yml
+++ b/peertube/build/docker-compose.yml
@@ -1,4 +1,4 @@
-version: "3.3"
+version: "4.1"
 
 services:
 
diff --git a/peertube/metadata.yml b/peertube/metadata.yml
index bb98749..6e9bbee 100644
--- a/peertube/metadata.yml
+++ b/peertube/metadata.yml
@@ -147,4 +147,4 @@ uses:
 
         # <Location />
         #         ProxyPass http://127.0.0.1:9000/
-        # </Location>
\ No newline at end of file
+        # </Location>