diff --git a/lib/rbtrace/version.rb b/lib/rbtrace/version.rb
index f0de9c4..9c7991c 100644
--- a/lib/rbtrace/version.rb
+++ b/lib/rbtrace/version.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class RBTracer
-  VERSION = '0.4.11'
+  VERSION = '0.4.12'
 end