diff --git a/pica-mattermost/docker-compose.yml b/pica-mattermost/docker-compose.yml
index 6a2f5e1cbdf282378677f43d9e1004967db5180b..44d9cd1ef1d1a472f5771fd34abbd5ba9e7f3828 100644
--- a/pica-mattermost/docker-compose.yml
+++ b/pica-mattermost/docker-compose.yml
@@ -16,7 +16,7 @@ volumes:
 
 services:
   mattermost:
-    image: registry.picasoft.net/pica-mattermost:5.19.0
+    image: registry.picasoft.net/pica-mattermost:5.20.1
     container_name: mattermost-app
     links:
       - mattermost-db:mattermost-db