diff --git a/project.clj b/project.clj
index a5759db..bd63c49 100644
--- a/project.clj
+++ b/project.clj
@@ -2,7 +2,8 @@
   :description "Simple, flexible, all-Clojure logging. No XML!"
   :url "https://github.com/ptaoussanis/timbre"
   :license {:name "Eclipse Public License"}
-  :dependencies [[com.draines/postal "1.7.1"]]
+  :dependencies [[com.draines/postal "1.7.1"
+                  :exclusions [org.clojure.contrib/repl-utils]]]
   :profiles {:1.3   {:dependencies [[org.clojure/clojure "1.3.0"]]}
              :1.4   {:dependencies [[org.clojure/clojure "1.4.0"]]}
              :1.5   {:dependencies [[org.clojure/clojure "1.5.0-master-SNAPSHOT"]]}}