diff --git a/project.clj b/project.clj
index 886acbd..075be59 100644
--- a/project.clj
+++ b/project.clj
@@ -4,4 +4,6 @@
   :dependencies [[org.clojure/clojure           "1.3.0"]
                  [org.mongodb/mongo-java-driver "2.6.5"]
                  [com.novemberain/validateur    "1.0.0-SNAPSHOT"]]
-  :warn-on-reflection true)
\ No newline at end of file
+  :dev-dependencies [[org.clojure/data.json "0.1.1"]
+                     [clj-time              "0.3.1"]]
+  :warn-on-reflection true)