diff --git a/app/Dockerfile b/app/Dockerfile
index 14f8877..8d85dfd 100644
--- a/app/Dockerfile
+++ b/app/Dockerfile
@@ -2,7 +2,7 @@ FROM alpine:3.10
 
 # Some ENV variables
 ENV PATH="/mattermost/bin:${PATH}"
-ENV MM_VERSION=5.33.2
+ENV MM_VERSION=5.33.3
 ENV MM_INSTALL_TYPE=docker
 
 # Build argument to set Mattermost edition