diff --git a/Gemfile.lock b/Gemfile.lock
index 54ffe45..768c5f2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -99,7 +99,7 @@ GEM
       pry (>= 0.9.10, < 0.13.0)
     puma (4.1.0)
       nio4r (~> 2.0)
-    rack (2.0.7)
+    rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (6.0.0)