diff --git a/Gemfile.lock b/Gemfile.lock
index 9aca8b1..727b4c7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -89,16 +89,19 @@ GEM
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2018.0812)
-    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)
     monetize (1.9.0)
       money (~> 6.12)
     money (6.13.2)
       i18n (>= 0.6.4, <= 2)
-    nokogiri (1.10.1)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.11.4)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
     orm_adapter (0.5.0)
     paperclip (5.3.0)
       activemodel (>= 4.2.0)
@@ -108,6 +111,7 @@ GEM
       terrapin (~> 0.6.0)
     paranoia (2.4.1)
       activerecord (>= 4.0, < 5.3)
+    racc (1.5.2)
     rack (2.0.6)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)