diff --git a/Gemfile.lock b/Gemfile.lock
index 04909aa..cf9bb13 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -174,7 +174,9 @@ GEM
       mimemagic (~> 0.3.2)
     method_source (0.9.0)
     mime-types (2.99.3)
-    mimemagic (0.3.2)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.0)
     mini_portile2 (2.3.0)
     minitest (5.11.3)
@@ -188,7 +190,7 @@ GEM
     nio4r (2.3.1)
     nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
-    oauth (0.5.4)
+    oauth (0.5.6)
     oauth2 (1.4.0)
       faraday (>= 0.8, < 0.13)
       jwt (~> 1.0)