diff --git a/Gemfile.lock b/Gemfile.lock
index d84c129..2def9e3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -191,7 +191,7 @@ GEM
     public_suffix (4.0.6)
     puma (4.3.3)
       nio4r (~> 2.0)
-    rack (2.2.2)
+    rack (2.2.3)
     rack-protection (2.1.0)
       rack
     rack-proxy (0.6.5)