diff --git a/Gemfile.lock b/Gemfile.lock
index 74bb3e8..9c3fd4a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,9 +1,9 @@
 GIT
-  remote: git://github.com/rossta/serviceworker-rails.git
-  revision: 2a31cfcb684ec0a7a202d4c42877eebf6a7afa80
+  remote: https://github.com/rossta/serviceworker-rails.git
+  revision: a81aa1f138716e4eda8c1241c8b8152c1b1bda9c
   branch: master
   specs:
-    serviceworker-rails (0.5.0)
+    serviceworker-rails (0.6.0)
       railties (>= 3.1)
 
 GEM
@@ -326,7 +326,7 @@ GEM
       memoizable (~> 0.4.0)
       naught (~> 1.0)
       simple_oauth (~> 0.3.0)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (3.0.2)
       execjs (>= 0.3.0, < 3)