diff --git a/Gemfile.lock b/Gemfile.lock
index 016e2a7..19ceed6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -93,17 +93,21 @@ GEM
     materialize-sass (1.0.0)
       autoprefixer-rails (>= 6.0.3)
     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 (1.2.10)
     multi_json (1.13.1)
     mysql2 (0.5.2)
     nio4r (2.3.1)
-    nokogiri (1.10.3)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.11.5)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
     puma (3.12.1)
+    racc (1.5.2)
     rack (2.0.7)
     rack-proxy (0.6.5)
       rack