diff --git a/shard.yml b/shard.yml
index dfd0dcf..a41c28c 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,5 +1,5 @@
 name: pluto
-version: 0.3.0
+version: 0.3.1
 
 dependencies:
   stumpy_core:
diff --git a/src/pluto.cr b/src/pluto.cr
index 3dfc45f..ec45f3a 100644
--- a/src/pluto.cr
+++ b/src/pluto.cr
@@ -1,5 +1,5 @@
 require "./pluto/*"
 
 module Pluto
-  VERSION = "0.3.0"
+  VERSION = "0.3.1"
 end