diff --git a/Gemfile.lock b/Gemfile.lock
index 89a4c60..6becffd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -19,10 +19,12 @@ GEM
     diff-lcs (1.3)
     i18n (1.6.0)
       concurrent-ruby (~> 1.0)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.11.3)
-    nokogiri (1.10.3)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    racc (1.6.0)
     rake (10.5.0)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)