diff --git a/Gemfile.lock b/Gemfile.lock
index 45265f4..9fbc512 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,5 +1,5 @@
 GIT
-  remote: git://github.com/alexpeattie/heroku_secrets.git
+  remote: https://github.com/alexpeattie/heroku_secrets.git
   revision: 717af8e0acf399bc88d2c8c1a7e230023942af0f
   specs:
     heroku_secrets (0.0.2)
@@ -45,11 +45,13 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.8.0)
+    concurrent-ruby (1.1.10)
     erubis (2.7.0)
     execjs (2.2.2)
     hike (1.2.3)
     httpclient (2.5.3.3)
-    i18n (0.6.11)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jbuilder (2.2.5)
       activesupport (>= 3.0.0, < 5)
       multi_json (~> 1.2)