diff --git a/lib/id_generator/version.rb b/lib/id_generator/version.rb
index fee9959..0ee9dcb 100644
--- a/lib/id_generator/version.rb
+++ b/lib/id_generator/version.rb
@@ -1,3 +1,3 @@
 module IdGenerator
-  VERSION = '0.1.2'.freeze
+  VERSION = '1.0.0'.freeze
 end