diff --git a/build.sbt b/build.sbt
index 406ac86..8f6df72 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,6 +1,6 @@
 name := "chalk"
 
-version := "1.2.1-SNAPSHOT"
+version := "1.3-SNAPSHOT"
 
 organization := "org.scalanlp"