diff --git a/circle.yml b/circle.yml
index c6550c9..999d78d 100644
--- a/circle.yml
+++ b/circle.yml
@@ -1,7 +1,6 @@
 dependencies:
   pre:
     - sudo apt-get update; sudo apt-get install mono-devel
-    - mozroots
 test:
   override:
     - rake preflight