diff --git a/Gemfile.lock b/Gemfile.lock
index 5dc903c..5449405 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -239,7 +239,7 @@ GEM
     public_suffix (4.0.4)
     puma (4.3.3)
       nio4r (~> 2.0)
-    rack (2.0.9)
+    rack (2.0.9.2)
     rack-protection (2.0.8.1)
       rack
     rack-proxy (0.6.5)