diff --git a/Gemfile.lock b/Gemfile.lock
index 4712e2be..c96bf9be 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -227,6 +227,8 @@ GEM
     nio4r (2.5.8)
     nokogiri (1.12.4-x86_64-darwin)
       racc (~> 1.4)
+    nokogiri (1.12.4-x86_64-linux)
+      racc (~> 1.4)
     normalize-rails (8.0.1)
     notiffany (0.1.3)
       nenv (~> 0.1)
@@ -248,7 +250,7 @@ GEM
     puma (5.4.0)
       nio4r (~> 2.0)
     racc (1.5.2)
-    rack (2.2.3)
+    rack (2.2.6.3)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
     rack-livereload (0.3.17)
@@ -421,6 +423,7 @@ GEM
 
 PLATFORMS
   x86_64-darwin-20
+  x86_64-linux
 
 DEPENDENCIES
   aws-ses (~> 0.7.1)