diff --git a/build.gradle b/build.gradle
index 7ed3a4b2..68359945 100644
--- a/build.gradle
+++ b/build.gradle
@@ -17,7 +17,7 @@ buildscript {
 
 apply plugin: 'forge'
 
-version = "1.3.8"
+version = "1.3.9-dev"
 group = "cr0s.warpdrive" // http://maven.apache.org/guides/mini/guide-naming-conventions.html
 archivesBaseName = "WarpDrive"