diff --git a/app/models/theme.rb b/app/models/theme.rb
index c7b3def3050..5fcaf5f436a 100644
--- a/app/models/theme.rb
+++ b/app/models/theme.rb
@@ -152,7 +152,8 @@ class Theme < ActiveRecord::Base
     SvgSprite.expire_cache
   end
 
-  BASE_COMPILER_VERSION = 51
+  BASE_COMPILER_VERSION = 53
+
   def self.compiler_version
     get_set_cache "compiler_version" do
       dependencies = [