diff --git a/examples/rails/Gemfile.lock b/examples/rails/Gemfile.lock
index 43dc8a5..8cde34d 100644
--- a/examples/rails/Gemfile.lock
+++ b/examples/rails/Gemfile.lock
@@ -83,9 +83,11 @@ GEM
     mini_mime (1.0.3)
     minitest (5.14.4)
     nio4r (2.5.7)
-    nokogiri (1.11.6-x86_64-darwin)
+    nokogiri (1.13.9-x86_64-darwin)
       racc (~> 1.4)
-    racc (1.5.2)
+    nokogiri (1.13.9-x86_64-linux)
+      racc (~> 1.4)
+    racc (1.6.0)
     rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
@@ -133,8 +135,8 @@ GEM
     zeitwerk (2.4.2)
 
 PLATFORMS
-  ruby
   x86_64-darwin-19
+  x86_64-linux
 
 DEPENDENCIES
   byebug