diff --git a/Gemfile.lock b/Gemfile.lock
index 66393c0..ac5bff7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -108,7 +108,7 @@ GEM
       mini_portile2 (~> 2.4.0)
     pg (1.1.4)
     puma (3.12.0)
-    rack (2.0.6)
+    rack (2.2.3)
     rack-cors (0.4.1)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)