diff --git a/build.sbt b/build.sbt
index be6e666..52e7a60 100644
--- a/build.sbt
+++ b/build.sbt
@@ -4,7 +4,7 @@ organization := "com.github.karlhigley"
 
 description := "Spark-based approximate nearest neighbor search using locality-sensitive hashing"
 
-version := "0.2.1"
+version := "0.2.2"
 
 scalaVersion := "2.10.5"