diff --git a/Gemfile.lock b/Gemfile.lock
index fd5843f..eeece40 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -84,15 +84,18 @@ 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)
+    mini_portile2 (2.5.1)
     minitest (5.11.3)
     msgpack (1.2.9)
     mustache (1.1.0)
     nio4r (2.5.2)
-    nokogiri (1.10.9)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.11.4)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
     pg (1.1.4)
     postgres-copy (1.4.1)
       activerecord (>= 5.1)
@@ -105,6 +108,7 @@ GEM
       nio4r (~> 2.0)
     pundit (2.0.0.beta1)
       activesupport (>= 3.0.0)
+    racc (1.5.2)
     rack (2.2.3)
     rack-cors (1.0.6)
       rack (>= 1.6.0)