diff --git a/CHANGELOG.md b/CHANGELOG.md
index 88b29d88..63c86cdd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Master (unreleased)
 
+## 1.2.0 [☰](https://github.com/activeadmin/arbre/compare/v1.2.0.rc1...v1.2.0)
+
+_No changes_.
+
 ## 1.2.0.rc1 [☰](https://github.com/activeadmin/arbre/compare/v1.1.1...v1.2.0.rc1)
 
 * Fix deprecation warning about single arity template handlers on Rails 6. [#110][] by [@aramvisser][]
diff --git a/Gemfile.lock b/Gemfile.lock
index 0c1627d5..df0f7ef7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    arbre (1.2.0.rc1)
+    arbre (1.2.0)
       activesupport (>= 3.0.0)
 
 GEM
diff --git a/lib/arbre/version.rb b/lib/arbre/version.rb
index 16c04755..bced7ca7 100644
--- a/lib/arbre/version.rb
+++ b/lib/arbre/version.rb
@@ -1,3 +1,3 @@
 module Arbre
-  VERSION = "1.2.0.rc1"
+  VERSION = "1.2.0"
 end