diff --git a/lib/xls_function/version.rb b/lib/xls_function/version.rb
index af9c505..434c47c 100644
--- a/lib/xls_function/version.rb
+++ b/lib/xls_function/version.rb
@@ -1,3 +1,3 @@
 module XlsFunction
-  VERSION = '0.1.8'.freeze
+  VERSION = '0.1.7'.freeze
 end