diff --git a/Gemfile.lock b/Gemfile.lock
index f74a960..064fb2b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -73,7 +73,7 @@ GEM
     diff-lcs (1.5.0)
     erubi (1.11.0)
     ffi (1.15.5)
-    globalid (1.0.0)
+    globalid (1.0.1)
       activesupport (>= 5.0)
     i18n (1.12.0)
       concurrent-ruby (~> 1.0)
@@ -89,7 +89,7 @@ GEM
     marcel (1.0.2)
     method_source (1.0.0)
     mini_mime (1.1.2)
-    minitest (5.16.3)
+    minitest (5.17.0)
     net-imap (0.3.1)
       net-protocol
     net-pop (0.1.2)
@@ -101,6 +101,8 @@ GEM
     nio4r (2.5.8)
     nokogiri (1.13.9-x86_64-darwin)
       racc (~> 1.4)
+    nokogiri (1.13.9-x86_64-linux)
+      racc (~> 1.4)
     pg (1.4.5)
     puma (4.3.12)
       nio4r (~> 2.0)
@@ -170,6 +172,7 @@ GEM
 
 PLATFORMS
   x86_64-darwin-19
+  x86_64-linux
 
 DEPENDENCIES
   byebug