diff --git a/Gemfile.lock b/Gemfile.lock
index 7426bcb..1ecb8e6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -15,11 +15,13 @@ GEM
     concurrent-ruby (1.1.7)
     i18n (1.8.5)
       concurrent-ruby (~> 1.0)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.5.1)
     minitest (5.14.2)
     nanaimo (0.3.0)
-    nokogiri (1.10.10)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.11.5)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
+    racc (1.5.2)
     slather (2.5.0)
       CFPropertyList (>= 2.2, < 4)
       activesupport