diff --git a/lib/sorted_containers/version.rb b/lib/sorted_containers/version.rb
index 9da044d..5a1bc97 100644
--- a/lib/sorted_containers/version.rb
+++ b/lib/sorted_containers/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module SortedContainers
-  VERSION = "0.1.1"
+  VERSION = "1.0.0"
 end