diff --git a/Gemfile.lock b/Gemfile.lock
index 138484c7..cbf3fddc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -23,7 +23,7 @@ GIT
 
 GIT
   remote: git://github.com/travis-ci/travis-core.git
-  revision: f3c2b689fd8ff1986501259f270eba2bc705a9ad
+  revision: 53a73cb568c9290a9b9a4ea39170ce6ca4cb1133
   specs:
     travis-core (0.0.1)
       actionmailer (~> 3.2.12)
@@ -137,7 +137,7 @@ GEM
     foreman (0.63.0)
       dotenv (>= 0.7)
       thor (>= 0.13.6)
-    gh (0.12.4)
+    gh (0.13.0)
       addressable
       backports
       faraday (~> 0.8)
@@ -169,7 +169,7 @@ GEM
     mime-types (1.25)
     mocha (0.14.0)
       metaclass (~> 0.0.1)
-    multi_json (1.7.9)
+    multi_json (1.8.0)
     multipart-post (1.2.0)
     net-http-persistent (2.9)
     net-http-pipeline (1.0.1)