diff --git a/Gemfile.lock b/Gemfile.lock
index 7160e36bf..85672daeb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -79,7 +79,7 @@ GEM
       treetop (~> 1.4.8)
     mime-types (1.25.1)
     mini_magick (4.0.1)
-    mini_portile (0.6.1)
+    mini_portile2 (2.8.0)
     mongoid (3.1.6)
       activemodel (~> 3.2)
       moped (~> 1.4)
@@ -94,8 +94,9 @@ GEM
     multi_json (1.10.1)
     mynyml-redgreen (0.7.1)
       term-ansicolor (>= 1.0.4)
-    nokogiri (1.6.5)
-      mini_portile (~> 0.6.0)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     origin (1.1.0)
     orm_adapter (0.5.0)
     paperclip (4.1.1)
@@ -104,6 +105,7 @@ GEM
       cocaine (~> 0.5.3)
       mime-types
     polyglot (0.3.5)
+    racc (1.6.0)
     rack (1.4.5)
     rack-cache (1.2)
       rack (>= 0.4)