diff --git a/Gemfile.lock b/Gemfile.lock
index f2b3cbd..449188c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -88,13 +88,15 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.9.2)
-    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 (1.2.6)
     nio4r (2.3.1)
-    nokogiri (1.10.1)
+    nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
     pg (1.1.4)
     pry (0.12.2)