diff --git a/Gemfile.lock b/Gemfile.lock
index 5074563..af8b795 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -102,6 +102,8 @@ GEM
       racc (~> 1.4)
     nokogiri (1.12.4-arm64-darwin)
       racc (~> 1.4)
+    nokogiri (1.12.4-x86_64-linux)
+      racc (~> 1.4)
     parallel (1.21.0)
     parser (3.0.2.0)
       ast (~> 2.4.1)
@@ -190,6 +192,7 @@ GEM
 PLATFORMS
   aarch64-linux
   arm64-darwin-20
+  x86_64-linux
 
 DEPENDENCIES
   bootsnap (>= 1.4.4)