diff --git a/Gemfile.lock b/Gemfile.lock
index d3e52fb..15f2935 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -91,7 +91,7 @@ GEM
       mini_portile2 (~> 2.4.0)
     public_suffix (3.0.2)
     puma (3.12.4)
-    rack (2.0.8)
+    rack (2.2.3)
     rack-proxy (0.6.4)
       rack
     rack-test (0.8.3)