diff --git a/Gemfile.lock b/Gemfile.lock
index 5caf9d6..a46a807 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -167,7 +167,7 @@ GEM
     puma (4.3.1)
       nio4r (~> 2.0)
     r18n-core (3.2.0)
-    rack (2.0.8)
+    rack (2.2.3)
     rack_csrf (2.6.0)
       rack (>= 1.1.0)
     rainbow (3.0.0)