diff --git a/lib/ratyrate/version.rb b/lib/ratyrate/version.rb
index d02a044..2acac6f 100644
--- a/lib/ratyrate/version.rb
+++ b/lib/ratyrate/version.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Ratyrate
-  VERSION = "1.2.2.alpha"
+  VERSION = "1.2.2.alpha".freeze
 end