diff --git a/InnoViz/Gemfile.lock b/InnoViz/Gemfile.lock
index 039ea61..f309720 100644
--- a/InnoViz/Gemfile.lock
+++ b/InnoViz/Gemfile.lock
@@ -59,8 +59,8 @@ 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 (0.17.3)
+      multipart-post (>= 1.2, < 3)
     foreman (0.57.0)
       thor (>= 0.13.6)
     haml (3.1.7)
@@ -99,8 +99,8 @@ GEM
       origin (~> 1.0)
       tzinfo (~> 0.3.22)
     moped (1.2.0)
-    multi_json (1.3.6)
-    multipart-post (1.1.5)
+    multi_json (1.14.1)
+    multipart-post (2.1.1)
     oauth (0.4.6)
     omniauth (1.1.0)
       hashie (~> 1.2)
@@ -143,7 +143,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
-    rake (0.9.2.2)
+    rake (13.0.1)
     rdoc (3.12)
       json (~> 1.4)
     redis (3.0.1)
@@ -192,7 +192,7 @@ 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)