diff --git a/lib/crono/job.rb b/lib/crono/job.rb
index 872f68e..e31cec1 100644
--- a/lib/crono/job.rb
+++ b/lib/crono/job.rb
@@ -47,7 +47,7 @@ module Crono
       @semaphore.synchronize do
         update_model
         clear_job_log
-        ActiveRecord::Base.clear_active_connections!
+        ActiveRecord::Base.connection_handler.clear_active_connections!
       end
     end