diff --git a/Gemfile.lock b/Gemfile.lock
index e4cfc3b..ee377d6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -168,7 +168,7 @@ GEM
       nio4r (~> 2.0)
     raabro (1.1.6)
     racc (1.5.2)
-    rack (2.2.3)
+    rack (2.2.6.2)
     rack-contrib (2.1.0)
       rack (~> 2.0)
     rack-protection (2.0.7)