diff --git a/Gemfile.lock b/Gemfile.lock
index bce9dfe8..8cfa0d7f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -42,9 +42,10 @@ GEM
       rake
     jasmine-core (2.99.2)
     json (2.9.1)
-    launchy (3.0.1)
+    launchy (3.1.0)
       addressable (~> 2.8)
       childprocess (~> 5.0)
+      logger (~> 1.6)
     logger (1.6.5)
     mail (2.8.1)
       mini_mime (>= 0.1.1)
@@ -88,9 +89,12 @@ GEM
     phantomjs (2.1.1.0)
     pit (0.0.7)
     power_assert (2.0.5)
-    public_suffix (6.0.1)
+    public_suffix (5.1.1)
     racc (1.8.1)
     rack (3.1.8)
+    rack-session (2.1.0)
+      base64 (>= 0.1.0)
+      rack (>= 3.0.0)
     rack-test (2.2.0)
       rack (>= 1.3)
     racksh (1.0.1)
@@ -176,6 +180,7 @@ DEPENDENCIES
   octokit
   pit
   rack
+  rack-session
   racksh
   rackup
   rake