diff --git a/lib/spreadsheet/version.rb b/lib/spreadsheet/version.rb
index a557e78..42f9d3e 100644
--- a/lib/spreadsheet/version.rb
+++ b/lib/spreadsheet/version.rb
@@ -3,5 +3,5 @@
 module Spreadsheet
   ##
   # The version of Spreadsheet you are using.
-  VERSION = '1.3.0'
+  VERSION = '1.3.1'
 end