diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6592f20..433937f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.2.0] - 2021-08-26
+
 - Added Multi Mode Support which allows for multi-segment encoding. Thanks to @ssayer
 
 ## [1.1.0] - 2021-07-01
@@ -35,7 +37,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - fix `required_ruby_version` for Ruby 3 support
 
-[unreleased]: https://github.com/whomwah/rqrcode_core/compare/v1.1.0...HEAD
+[unreleased]: https://github.com/whomwah/rqrcode_core/compare/v1.2.0...HEAD
+[1.2.0]: https://github.com/whomwah/rqrcode_core/compare/v1.1.0...v1.2.0
 [1.1.0]: https://github.com/whomwah/rqrcode_core/compare/v1.0.0...v1.1.0
 [1.0.0]: https://github.com/whomwah/rqrcode_core/compare/v0.2.0...v1.0.0
 [0.2.0]: https://github.com/whomwah/rqrcode_core/compare/v0.1.2...v0.2.0
diff --git a/Gemfile.lock b/Gemfile.lock
index 302d6b8..a837585 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    rqrcode_core (1.1.0)
+    rqrcode_core (1.2.0)
 
 GEM
   remote: https://rubygems.org/
@@ -9,30 +9,30 @@ GEM
     ast (2.4.2)
     minitest (5.14.4)
     parallel (1.20.1)
-    parser (3.0.1.0)
+    parser (3.0.2.0)
       ast (~> 2.4.1)
     rainbow (3.0.0)
-    rake (13.0.3)
+    rake (13.0.6)
     regexp_parser (2.1.1)
     rexml (3.2.5)
-    rubocop (1.12.1)
+    rubocop (1.18.4)
       parallel (~> 1.10)
       parser (>= 3.0.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml
-      rubocop-ast (>= 1.2.0, < 2.0)
+      rubocop-ast (>= 1.8.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.4.1)
-      parser (>= 2.7.1.5)
-    rubocop-performance (1.10.1)
-      rubocop (>= 0.90.0, < 2.0)
+    rubocop-ast (1.9.1)
+      parser (>= 3.0.1.1)
+    rubocop-performance (1.11.4)
+      rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
     ruby-progressbar (1.11.0)
-    standard (1.0.5)
-      rubocop (= 1.12.1)
-      rubocop-performance (= 1.10.1)
+    standard (1.1.7)
+      rubocop (= 1.18.4)
+      rubocop-performance (= 1.11.4)
     standardrb (1.0.0)
       standard
     unicode-display_width (2.0.0)
@@ -48,4 +48,4 @@ DEPENDENCIES
   standardrb (~> 1.0)
 
 BUNDLED WITH
-   2.2.15
+   2.2.22
diff --git a/lib/rqrcode_core/version.rb b/lib/rqrcode_core/version.rb
index db3e818..f4362af 100644
--- a/lib/rqrcode_core/version.rb
+++ b/lib/rqrcode_core/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module RQRCodeCore
-  VERSION = "1.1.0"
+  VERSION = "1.2.0"
 end