diff --git a/Gemfile.lock b/Gemfile.lock
index 5c590ea..265ed68 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -42,7 +42,8 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.4.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     annotate (2.7.5)
       activerecord (>= 3.2, < 7.0)
       rake (>= 10.4, < 13.0)
@@ -81,12 +82,12 @@ GEM
       activesupport (>= 4.2)
     ffi (1.11.1)
     ffi (1.11.1-x64-mingw32)
-    gh (0.15.1)
-      addressable (~> 2.4.0)
+    gh (0.14.0)
+      addressable
       backports
       faraday (~> 0.8)
       multi_json (~> 1.0)
-      net-http-persistent (~> 2.9)
+      net-http-persistent (>= 2.7)
       net-http-pipeline
     globalid (0.4.2)
       activesupport (>= 4.2.0)
@@ -99,8 +100,8 @@ GEM
     ice_nine (0.11.2)
     jaro_winkler (1.5.3)
     json (2.2.0)
-    launchy (2.4.3)
-      addressable (~> 2.3)
+    launchy (2.5.0)
+      addressable (~> 2.7)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
@@ -142,6 +143,7 @@ GEM
       method_source (~> 0.9.0)
     pry-rails (0.3.9)
       pry (>= 0.10.4)
+    public_suffix (5.0.0)
     puma (3.12.2)
     pusher-client (0.6.2)
       json
@@ -241,7 +243,7 @@ GEM
       sprockets (>= 3.0.0)
     thor (0.20.3)
     thread_safe (0.3.6)
-    travis (1.8.10)
+    travis (1.8.13)
       backports
       faraday (~> 0.9)
       faraday_middleware (~> 0.9, >= 0.9.1)