diff --git a/Gemfile.lock b/Gemfile.lock
index d778acc..b0f075a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -166,23 +166,27 @@ 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_magick (4.9.5)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.5.1)
     mini_racer (0.2.8)
       libv8 (>= 6.9.411)
     minitest (5.11.3)
     msgpack (1.3.0)
     multi_json (1.13.1)
     nio4r (2.4.0)
-    nokogiri (1.10.3)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.11.5)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
     orm_adapter (0.5.0)
     pg (1.1.4)
     popper_js (1.11.1)
     public_suffix (3.1.1)
     puma (3.12.1)
+    racc (1.5.2)
     rack (2.0.7)
     rack-cors (1.1.0)
       rack (>= 2.0.0)