diff --git a/Gemfile.lock b/Gemfile.lock
index bfeefd3..6ca4300 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -20,13 +20,15 @@ GEM
       domain_name (~> 0.5)
     i18n (0.7.0)
     mime-types (1.25.1)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.6.1)
     minitest (5.10.1)
     netrc (0.11.0)
-    nokogiri (1.10.8)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     parallel (1.10.0)
     public_suffix (2.0.4)
+    racc (1.5.2)
     rest-client (2.0.0)
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)