diff --git a/Gemfile.lock b/Gemfile.lock
index e99891f..841e44c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -122,7 +122,7 @@ GEM
     pg (1.0.0)
     public_suffix (3.0.2)
     puma (3.11.4)
-    rack (2.0.5)
+    rack (2.2.3)
     rack-proxy (0.6.4)
       rack
     rack-test (1.0.0)