diff --git a/vnet/Gemfile.lock b/vnet/Gemfile.lock
index f1cf21cca..d7a643f65 100644
--- a/vnet/Gemfile.lock
+++ b/vnet/Gemfile.lock
@@ -128,7 +128,7 @@ GEM
       byebug (~> 10.0)
       pry (~> 0.10)
     public_suffix (3.0.3)
-    rack (1.6.10)
+    rack (1.6.12)
     rack-cors (1.0.2)
     rack-protection (1.5.5)
       rack