diff --git a/vnet/Gemfile.lock b/vnet/Gemfile.lock
index f1cf21cca..ae6f53b8b 100644
--- a/vnet/Gemfile.lock
+++ b/vnet/Gemfile.lock
@@ -129,7 +129,8 @@ GEM
       pry (~> 0.10)
     public_suffix (3.0.3)
     rack (1.6.10)
-    rack-cors (1.0.2)
+    rack-cors (1.0.6)
+      rack (>= 1.6.0)
     rack-protection (1.5.5)
       rack
     rack-test (1.1.0)