diff --git a/Gemfile.lock b/Gemfile.lock
index 0fedd0d..4b8cadd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -104,7 +104,9 @@ 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)
     minitest (5.11.3)
@@ -113,7 +115,7 @@ GEM
     mysql2 (0.5.2)
     netrc (0.11.0)
     nio4r (2.3.1)
-    nokogiri (1.10.1)
+    nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
     public_suffix (3.0.3)
     puma (3.12.0)