diff --git a/Gemfile.lock b/Gemfile.lock
index 2844472..3bb8826 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -159,12 +159,13 @@ GEM
     mimemagic (0.3.4)
     mini_magick (4.10.1)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.5.0)
     minitest (5.14.0)
     msgpack (1.3.3)
     nio4r (2.5.2)
-    nokogiri (1.10.7)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.11.1)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
     orm_adapter (0.5.0)
     pg (1.2.2)
     postmark (1.21.1)
@@ -173,6 +174,7 @@ GEM
       actionmailer (>= 3.0.0)
       postmark (~> 1.15)
     public_suffix (4.0.3)
+    racc (1.5.2)
     rack (2.1.2)
     rack-proxy (0.6.5)
       rack