diff --git a/pica-mattermost/Dockerfile b/pica-mattermost/Dockerfile
index 2a5e7392c6d61414bf0988d64538d61da89c2ee0..7b0ced57f787b2d4c520956ac475e2409362fca7 100644
--- a/pica-mattermost/Dockerfile
+++ b/pica-mattermost/Dockerfile
@@ -4,7 +4,7 @@ FROM alpine:3.11
 ENV PATH="/mattermost/bin:${PATH}"
 
 # Picasoft : change these values. The team version is used by default
-ENV MM_VERSION=5.32.1
+ENV MM_VERSION=5.33.0
 # Get these ids with the output of `id mattermost` on the VM hosting the app
 ARG PUID=5000
 ARG PGID=5000
diff --git a/pica-mattermost/docker-compose.yml b/pica-mattermost/docker-compose.yml
index 505281378973cbf57187105d2028af1cfc8c0d9c..306829ffe869599ccfdc9d138f24d5f9d3eebf9d 100644
--- a/pica-mattermost/docker-compose.yml
+++ b/pica-mattermost/docker-compose.yml
@@ -17,7 +17,7 @@ volumes:
 
 services:
   mattermost:
-    image: registry.picasoft.net/pica-mattermost:5.32.1
+    image: registry.picasoft.net/pica-mattermost:5.33.0
     build: .
     container_name: mattermost-app
     volumes: