diff --git a/Gemfile.lock b/Gemfile.lock
index 57b2b43..b6c259e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -123,20 +123,24 @@ GEM
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.0331)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.1)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.11.3)
     msgpack (1.2.4)
     multipart-post (2.0.0)
     netrc (0.11.0)
     nio4r (2.3.1)
-    nokogiri (1.9.1)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     paranoia (2.4.1)
       activerecord (>= 4.0, < 5.3)
     pg (1.1.3)
     puma (3.12.1)
+    racc (1.6.0)
     rack (2.0.6)
     rack-protection (2.0.5)
       rack