diff --git a/project.clj b/project.clj
index 667d4ae..cf780f9 100644
--- a/project.clj
+++ b/project.clj
@@ -1,4 +1,4 @@
-(defproject gws/clj-mandrill "0.4.5"
+(defproject gws/clj-mandrill "0.4.6"
   :description "A Clojure implementation of the Mandrill API"
   :url "https://gitlab.com/gws/clj-mandrill"
   :min-lein-version "2.0.0"
diff --git a/src/gws/mandrill/client.clj b/src/gws/mandrill/client.clj
index 205c3d0..4976682 100644
--- a/src/gws/mandrill/client.clj
+++ b/src/gws/mandrill/client.clj
@@ -5,7 +5,7 @@
 (defrecord MandrillClient [api-key clj-http-options])
 
 (def endpoint-fmt "https://mandrillapp.com/api/1.0/%s.json")
-(def user-agent "clj-mandrill/0.4.5 (https://github.com/gws/clj-mandrill)")
+(def user-agent "clj-mandrill/0.4.6 (https://github.com/gws/clj-mandrill)")
 
 (defn call
   "Calls the supplied Mandrill endpoint and returns the decoded response body."