diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ca2e69..ce9fa9b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+2.1.1
+-----
+
+- Mount engine use `prepend` method to get high priority in config/routes.rb.
+
 2.1.0
 -----
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 421a5b3..30426f5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    rucaptcha (2.1.0)
+    rucaptcha (2.1.1)
       railties (>= 3.2)
 
 GEM
diff --git a/lib/rucaptcha/version.rb b/lib/rucaptcha/version.rb
index e6c2edb..16e91d9 100644
--- a/lib/rucaptcha/version.rb
+++ b/lib/rucaptcha/version.rb
@@ -1,3 +1,3 @@
 module RuCaptcha
-  VERSION = '2.1.0'
+  VERSION = '2.1.1'
 end