diff --git a/Gemfile.lock b/Gemfile.lock
index de9e1e5..3cd24dc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -201,7 +201,7 @@ GEM
       pry (>= 0.10.4)
     public_suffix (3.0.3)
     puma (3.12.0)
-    rack (2.0.5)
+    rack (2.0.6)
     rack-livereload (0.3.17)
       rack
     rack-test (1.1.0)