diff --git a/InnoViz/Gemfile.lock b/InnoViz/Gemfile.lock
index 039ea61..88f0d8f 100644
--- a/InnoViz/Gemfile.lock
+++ b/InnoViz/Gemfile.lock
@@ -48,6 +48,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.3.3)
+    concurrent-ruby (1.1.10)
     curb (0.8.1)
     daemons (1.1.9)
     erubis (2.7.0)
@@ -59,8 +60,8 @@ GEM
     factory_girl_rails (4.0.0)
       factory_girl (~> 4.0.0)
       railties (>= 3.0.0)
-    faraday (0.8.4)
-      multipart-post (~> 1.1)
+    faraday (0.17.5)
+      multipart-post (>= 1.2, < 3)
     foreman (0.57.0)
       thor (>= 0.13.6)
     haml (3.1.7)
@@ -73,7 +74,8 @@ GEM
     hike (1.2.1)
     hpricot (0.8.6)
     http_parser.rb (0.5.3)
-    i18n (0.6.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     journey (1.0.4)
     jquery-rails (2.1.1)
       railties (>= 3.1.0, < 5.0)
@@ -99,8 +101,8 @@ GEM
       origin (~> 1.0)
       tzinfo (~> 0.3.22)
     moped (1.2.0)
-    multi_json (1.3.6)
-    multipart-post (1.1.5)
+    multi_json (1.15.0)
+    multipart-post (2.2.3)
     oauth (0.4.6)
     omniauth (1.1.0)
       hashie (~> 1.2)
@@ -192,7 +194,7 @@ GEM
       daemons (~> 1.1)
       multi_json (~> 1.3)
       twitter-stream (>= 0.1.14, < 1)
-    twitter (3.7.0)
+    twitter (4.4.0)
       faraday (~> 0.8)
       multi_json (~> 1.3)
       simple_oauth (~> 0.1.6)