diff --git a/Gemfile.lock b/Gemfile.lock
index 824bc27..ef8f608 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -252,7 +252,7 @@ GEM
       forwardable-extended (~> 2.6)
     public_suffix (4.0.7)
     racc (1.8.1)
-    rack (2.2.17)
+    rack (2.2.19)
     rack-protection (2.2.4)
       rack
     rb-fsevent (0.11.2)