diff --git a/Gemfile.lock b/Gemfile.lock
index d11f6aea..bd6e9585 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -145,7 +145,6 @@ GEM
     kaminari (0.17.0)
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
-    libv8 (3.16.14.15)
     loofah (2.0.3)
       nokogiri (>= 1.5.9)
     mail (2.6.4)
@@ -261,7 +260,6 @@ GEM
       redis-store (~> 1.2.0)
     redis-store (1.2.0)
       redis (>= 2.2)
-    ref (2.0.0)
     responders (2.2.0)
       railties (>= 4.2.0, < 5.1)
     rollbar (2.12.0)
@@ -306,9 +304,6 @@ GEM
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
     stringex (2.6.1)
-    therubyracer (0.12.2)
-      libv8 (~> 3.16.14.0)
-      ref
     thor (0.19.1)
     thread_safe (0.3.5)
     tilt (2.0.5)
@@ -372,14 +367,10 @@ DEPENDENCIES
   simple_form (~> 3.2.1)
   simplecov
   spring
-  therubyracer
   turbolinks (~> 2.5)
   uglifier (>= 1.3.0)
   web-console (~> 2.0)
   whenever
 
-RUBY VERSION
-   ruby 2.3.0p0
-
 BUNDLED WITH
    1.12.5
diff --git a/lib/tasks/utils.rake b/lib/tasks/utils.rake
index b2c44e8e..09cb974c 100644
--- a/lib/tasks/utils.rake
+++ b/lib/tasks/utils.rake
@@ -42,4 +42,21 @@ namespace :utils do
 
     puts dublicate_repos_with_activies.collect &:id
   end
+
+  desc "Hackathon Sync"
+  task :hackathon, [:group] => :environment do |t, args|
+    group = Group.where(name: args[:group]).first
+    if group # Ignore if incorrect name
+      type = "all"
+      round = Round.opened
+      group.members.each do |user|
+        UserReposJob.perform_later(user)
+        user.repositories.each do |repo| 
+          CommitJob.perform_later(user, type, repo, round)
+        end
+        ActivityJob.perform_later(user, type, round)
+      end
+    end
+  end
+
 end