diff --git a/lib/toml-rb/version.rb b/lib/toml-rb/version.rb
index 037d2a9..1ca2a0c 100644
--- a/lib/toml-rb/version.rb
+++ b/lib/toml-rb/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module TomlRB
-  VERSION = "2.1.0"
+  VERSION = "2.1.1"
 end