diff --git a/Gemfile.lock b/Gemfile.lock
index 464d070..fb83c4f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -78,14 +78,16 @@ GEM
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2018.0812)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.1)
     mini_portile2 (2.4.0)
     minitest (5.11.3)
     msgpack (1.2.4)
     multi_xml (0.6.0)
     nio4r (2.3.1)
-    nokogiri (1.10.4)
+    nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
     pg (1.1.3)
     postgresql_cursor (0.6.2)