diff --git a/Gemfile.lock b/Gemfile.lock
index f4a914b..dedb303 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -295,9 +295,11 @@ GEM
     mime-types (3.3)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.0904)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
-    mini_portile2 (2.5.0)
+    mini_portile2 (2.5.1)
     mini_racer (0.2.6)
       libv8 (>= 6.9.411)
     minitest (5.14.1)
@@ -307,7 +309,7 @@ GEM
     multipart-post (2.1.1)
     mysql2 (0.5.2)
     nio4r (2.5.2)
-    nokogiri (1.11.0)
+    nokogiri (1.11.4)
       mini_portile2 (~> 2.5.0)
       racc (~> 1.4)
     omniauth (1.1.4)