diff --git a/Gemfile.lock b/Gemfile.lock
index 9975b22..fda8944 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -505,7 +505,9 @@ GEM
     mime-types (3.3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.1009)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_magick (4.10.1)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
@@ -780,7 +782,7 @@ GEM
       railties (>= 3.1)
     typhoeus (1.3.1)
       ethon (>= 0.9.0)
-    tzinfo (1.2.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uber (0.1.0)
     uglifier (4.2.0)