diff --git a/Gemfile.lock b/Gemfile.lock
index 8cdad23..6954d3f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -106,17 +106,19 @@ GEM
     marcel (0.3.2)
       mimemagic (~> 0.3.2)
     method_source (0.9.0)
-    mimemagic (0.3.2)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.0)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.4.0)
     mini_racer (0.1.15)
       libv8 (~> 6.3)
     minitest (5.11.3)
     msgpack (1.2.4)
     multi_json (1.13.1)
     nio4r (2.3.1)
-    nokogiri (1.8.3)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.10.10)
+      mini_portile2 (~> 2.4.0)
     pg (1.0.0)
     public_suffix (3.0.2)
     puma (3.11.4)