diff --git a/Gemfile.lock b/Gemfile.lock
index a7909e5..41444f2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -130,7 +130,7 @@ GEM
       method_source (~> 0.9.0)
     puma (4.1.0)
       nio4r (~> 2.0)
-    rack (2.0.7)
+    rack (2.2.3)
     rack-protection (2.0.7)
       rack
     rack-test (1.1.0)