diff --git a/Gemfile.lock b/Gemfile.lock
index 05c7c6b..099b1c5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -155,7 +155,7 @@ GEM
     puma (4.3.1)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (2.2.13)
+    rack (2.2.23)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
     rack-protection (3.2.0)