diff --git a/tools/sgprotocgennetlifycms/tools.go b/tools/sgprotocgennetlifycms/tools.go
index cd4e0658..b600f8c0 100644
--- a/tools/sgprotocgennetlifycms/tools.go
+++ b/tools/sgprotocgennetlifycms/tools.go
@@ -13,7 +13,7 @@ import (
 )
 
 const (
-	version    = "0.3.0"
+	version    = "0.5.1"
 	binaryName = "protoc-gen-netlify-cms"
 )