diff --git a/Gemfile.lock b/Gemfile.lock
index 9e4c7e5..4104ab4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -198,7 +198,9 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mimemagic (0.3.5)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.5.0)
     mini_racer (0.1.8)
@@ -214,7 +216,7 @@ GEM
     nokogiri (1.11.1)
       mini_portile2 (~> 2.5.0)
       racc (~> 1.4)
-    oauth (0.5.1)
+    oauth (0.5.6)
     oauth2 (1.3.1)
       faraday (>= 0.8, < 0.12)
       jwt (~> 1.0)