diff --git a/Gemfile.lock b/Gemfile.lock
index a26e773..b8f5298 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -307,7 +307,8 @@ GEM
     rack (1.6.4)
     rack-accept (0.4.5)
       rack (>= 0.4)
-    rack-cors (1.0.2)
+    rack-cors (1.0.6)
+      rack (>= 1.6.0)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.2)