diff --git a/project.clj b/project.clj
index a94c83c..833de95 100644
--- a/project.clj
+++ b/project.clj
@@ -1,4 +1,4 @@
-(defproject sparse-array "0.3.0"
+(defproject sparse-array "0.3.1-SNAPSHOT"
   :aot :all
   :cloverage {:output "docs/cloverage"}
   :codox {:metadata {:doc "**TODO**: write docs"