diff --git a/Gemfile.lock b/Gemfile.lock
index c15de9f..cf8dcdb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -168,7 +168,7 @@ GEM
       pry (>= 0.10.4)
     public_suffix (3.0.2)
     puma (3.11.3)
-    rack (2.0.4)
+    rack (2.0.7)
     rack-livereload (0.3.16)
       rack
     rack-test (1.0.0)