diff --git a/core.go b/core.go
index 2c633cab..e12f4da1 100755
--- a/core.go
+++ b/core.go
@@ -16,7 +16,7 @@ import (
 )
 
 var (
-	version  = "3.20"
+	version  = "3.21"
 	build    = "Custom"
 	codename = "die Commanderin"
 	intro    = "A unified platform for anti-censorship."