diff --git a/Gemfile.lock b/Gemfile.lock
index 32f3f84d..0f24a5d9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -166,7 +166,7 @@ GEM
     parslet (2.0.0)
     public_suffix (5.0.1)
     racc (1.7.3)
-    rack (2.2.10)
+    rack (2.2.11)
     rack-livereload (0.3.17)
       rack
     rainbow (3.1.1)