diff --git a/Gemfile.lock b/Gemfile.lock
index 56acaac7..dca7c9dc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -134,7 +134,7 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.7)
-    unicorn (5.5.5)
+    unicorn (6.0.0)
       kgio (~> 2.6)
       raindrops (~> 0.7)
     zeitwerk (2.4.2)
@@ -166,4 +166,4 @@ DEPENDENCIES
   rubygems-update
   sinatra
   sinatra-contrib
-  unicorn
\ No newline at end of file
+  unicorn