diff --git a/Gemfile.lock b/Gemfile.lock
index df5181a..cfeddca 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -106,7 +106,7 @@ GEM
     pg (1.2.2)
     public_suffix (4.0.3)
     puma (3.12.2)
-    rack (2.1.2)
+    rack (2.2.3)
     rack-proxy (0.6.5)
       rack
     rack-test (1.1.0)