diff --git a/activesupport/lib/active_support/deprecation.rb b/activesupport/lib/active_support/deprecation.rb
index ce0775a690a7dc80e8d20f8a06213b50aa694706..45b9dda5cacc8e437c9540a7aaf53439ec0e2e77 100644
--- a/activesupport/lib/active_support/deprecation.rb
+++ b/activesupport/lib/active_support/deprecation.rb
@@ -9,7 +9,7 @@ class << self
       # The version the deprecated behavior will be removed, by default.
       attr_accessor :deprecation_horizon
     end
-    self.deprecation_horizon = '3.1'
+    self.deprecation_horizon = '3.2'
 
     # By default, warnings are not silenced and debugging is off.
     self.silenced = false