diff --git a/example/app/Gemfile.lock b/example/app/Gemfile.lock
index 5ae938a..b75eaf8 100644
--- a/example/app/Gemfile.lock
+++ b/example/app/Gemfile.lock
@@ -1,10 +1,12 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.9)
     minitest (5.14.2)
-    nokogiri (1.10.10)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.19.3)
+      mini_portile2 (~> 2.8.2)
+      racc (~> 1.4)
+    racc (1.8.1)
 
 PLATFORMS
   ruby