diff --git a/Gemfile.lock b/Gemfile.lock
index f62baeb..b1eb2b4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -33,7 +33,7 @@ GEM
       net-ssh (>= 2.6.5)
     net-ssh (4.1.0)
     puma (3.10.0)
-    rack (2.0.5)
+    rack (2.2.3)
     rack-protection (2.0.2)
       rack
     rake (12.0.0)