diff --git a/ChangeLog.md b/ChangeLog.md
index 7a2dda2..4f45fac 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,12 @@
 ## Changes between 1.4.0 and 1.5.0
 
+### Clojure 1.5 By Default
+
+Monger now depends on `org.clojure/clojure` version `1.5.0`. It is still compatible with Clojure 1.3+ and if your `project.clj` depends
+on a different version, it will be used, but 1.5 is the default now.
+
+We encourage all users to upgrade to 1.5, it is a drop-in replacement for the majority of projects out there.
+
 ### Authentication On Default Database
 
 `monger.core/authenticate` now has a 2-arity version that will authenticate
diff --git a/project.clj b/project.clj
index c4ac59b..9e4f1a0 100644
--- a/project.clj
+++ b/project.clj
@@ -3,7 +3,7 @@
   :url "http://clojuremongodb.info"
   :min-lein-version "2.0.0"
   :license {:name "Eclipse Public License"}
-  :dependencies [[org.clojure/clojure           "1.4.0"]
+  :dependencies [[org.clojure/clojure           "1.5.0"]
                  [org.mongodb/mongo-java-driver "2.10.1"]
                  [com.novemberain/validateur    "1.2.0"]
                  [clojurewerkz/support          "0.14.0"]
@@ -35,7 +35,7 @@
   :profiles {:1.3 {:dependencies [[org.clojure/clojure "1.3.0"]]}
              :dj01x {:dependencies [[org.clojure/data.json  "0.1.2" :exclusions [org.clojure/clojure]]]}
              :dj02x {:dependencies [[org.clojure/data.json  "0.2.1" :exclusions [org.clojure/clojure]]]}
-             :1.5    {:dependencies [[org.clojure/clojure "1.5.0"]]}
+             :1.4    {:dependencies [[org.clojure/clojure "1.4.0"]]}
              :1.6    {:dependencies [[org.clojure/clojure "1.6.0-master-SNAPSHOT"]]}
              :master {:dependencies [[org.clojure/clojure "1.6.0-master-SNAPSHOT"]]}
              :dev {:resource-paths ["test/resources"]
@@ -44,7 +44,7 @@
                                    [org.clojure/tools.cli  "0.2.1" :exclusions [org.clojure/clojure]]
                                    [org.clojure/core.cache "0.6.1" :exclusions [org.clojure/clojure]]
                                    [ring/ring-core         "1.1.2"]]
-                   :plugins [[codox "0.6.3"]]
+                   :plugins [[codox "0.6.4"]]
                    :codox {:sources ["src/clojure"]
                            :output-dir "doc/api"
                            :exclude [monger.internal.pagination
@@ -56,7 +56,7 @@
              ;; only clj-time/JodaTime available, used to test monger.joda-time w/o clojure.data.json
              :dev2 {:resource-paths ["test/resources"]
                     :dependencies  [[clj-time "0.4.2"               :exclusions [org.clojure/clojure]]]}}
-  :aliases {"all" ["with-profile" "dev:dev,1.3:dev,1.5:dev,dj01x:dev,dj02x:dev,1.6"]}
+  :aliases {"all" ["with-profile" "dev:dev,1.3:dev,1.4:dev,dj01x:dev,dj02x:dev,1.6"]}
   :repositories {"sonatype" {:url "http://oss.sonatype.org/content/repositories/releases"
                              :snapshots false
                              :releases {:checksum :fail :update :always}}