diff --git a/Gemfile.lock b/Gemfile.lock
index 50fd994..9642825 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -76,7 +76,7 @@ GEM
     public_suffix (3.1.1)
     puma (4.3.1)
       nio4r (~> 2.0)
-    rack (2.0.8)
+    rack (2.2.3)
     rack-protection (2.0.5)
       rack
     rack-test (1.1.0)