diff --git a/main.go b/main.go
index 0aceecf..ddf7357 100644
--- a/main.go
+++ b/main.go
@@ -16,7 +16,7 @@ import (
 
 // Current release information printed by the -version flag.
 var (
-	Version   = "v2.1.0"
+	Version   = "v2.2.0-dev"
 	Revision  = "HEAD"
 	BuildTime string
 )