diff --git a/counsel-projectile.el b/counsel-projectile.el
index cf285aa..89eaef5 100644
--- a/counsel-projectile.el
+++ b/counsel-projectile.el
@@ -7,7 +7,7 @@
 ;; Created: 2016-04-11
 ;; Keywords: project, convenience
 ;; Version: 0.1
-;; Package-Requires: ((counsel) (projectile))
+;; Package-Requires: ((counsel "20160411") (projectile "0.13.0"))
 
 ;; This file is NOT part of GNU Emacs.