diff --git a/Gemfile.lock b/Gemfile.lock
index 9cbd727..8a5a5df 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -95,8 +95,11 @@ GEM
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.19)
+    mini_portile2 (2.8.0)
     multi_json (1.3.6)
-    nokogiri (1.5.5)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     oauth (0.4.6)
     omniauth (1.1.0)
       hashie (~> 1.2)
@@ -111,6 +114,7 @@ GEM
     polyglot (0.3.3)
     quiet_assets (1.0.1)
       railties (~> 3.1)
+    racc (1.6.0)
     rack (1.4.1)
     rack-cache (1.2)
       rack (>= 0.4)