diff --git a/Gemfile.lock b/Gemfile.lock
index c3b48c4..86fd472 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -15,10 +15,12 @@ GEM
       safe_yaml (~> 1.0.0)
     diff-lcs (1.3)
     hashdiff (1.0.1)
-    mini_portile2 (2.4.0)
-    nokogiri (1.10.9)
-      mini_portile2 (~> 2.4.0)
+    mini_portile2 (2.6.1)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     public_suffix (4.0.4)
+    racc (1.5.2)
     rake (13.0.1)
     rspec (3.9.0)
       rspec-core (~> 3.9.0)