diff --git a/Gemfile.lock b/Gemfile.lock
index f544886..a0b6fcc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -43,7 +43,7 @@ GEM
       coderay (~> 1.1)
       method_source (~> 1.0)
     public_suffix (5.0.1)
-    rack (3.0.4.1)
+    rack (3.0.7)
     rake (13.0.6)
     rexml (3.2.5)
     rspec (3.12.0)
@@ -78,6 +78,7 @@ GEM
 PLATFORMS
   arm64-darwin-20
   x86_64-darwin-21
+  x86_64-linux
 
 DEPENDENCIES
   bundler (~> 2.3)