diff --git a/Gemfile.lock b/Gemfile.lock
index e14ea59..ecff248 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -76,10 +76,14 @@ GEM
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.18)
+    mini_portile2 (2.8.0)
     multi_json (1.3.5)
-    nokogiri (1.5.2)
+    nokogiri (1.13.8)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     pg (0.13.2)
     polyglot (0.3.3)
+    racc (1.6.0)
     rack (1.3.6)
     rack-cache (1.0.3)
       rack (>= 0.4)