diff --git a/README.md b/README.md
index f4e14394..3ab50791 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ Start the service.
 ```
 
 # Compatibility
-* Matterircd works with slack and mattermost 3.8.x - 3.10.0, 4.x
+* Matterircd works with slack and mattermost 3.8.x - 3.10.0, 4.x, 5.x
 
 Master branch of matterircd should always work against latest STABLE mattermost release.
 
diff --git a/changelog.md b/changelog.md
index 38c7c8e3..134e84db 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,7 @@
+# v0.18.1
+## New features
+* mattermost: support mattermost 5.x
+
 # v0.18.0
 ## New features
 * general: Add debugmode true/false message in banner
diff --git a/main.go b/main.go
index 60b23c3f..8c22cc8b 100644
--- a/main.go
+++ b/main.go
@@ -15,7 +15,7 @@ import (
 var (
 	flagRestrict, flagDefaultTeam, flagDefaultServer, flagTLSBind, flagTLSDir *string
 	flagInsecure, flagSkipTLSVerify                                           *bool
-	version                                                                   = "0.18.1-dev"
+	version                                                                   = "0.18.1"
 	githash                                                                   string
 	logger                                                                    *logrus.Entry
 	cfg                                                                       config.Config