diff --git a/README.md b/README.md
index 5421a74..074a517 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@ via REST api and collaborate together via a global state kept in kafka.
 
 ## License
 
-Copyright © 2018 didier amyot
+Copyright © 2020 didier amyot
 
 Distributed under the Eclipse Public License either version 1.0 or (at
 your option) any later version.
diff --git a/project.clj b/project.clj
index 01107c9..81817ca 100644
--- a/project.clj
+++ b/project.clj
@@ -7,29 +7,30 @@
   :resource-paths ["resources"
                    "target/cljsbuild"]
 
-  :dependencies [[org.clojure/clojure "1.10.0-beta3"]
-                 [org.clojure/core.async "0.4.474"]
-                 [org.clojure/math.combinatorics "0.1.4"]
+  :dependencies [[org.clojure/clojure "1.10.1"]
+                 [org.clojure/core.async "1.3.610"]
+                 [org.clojure/math.combinatorics "0.1.6"]
                  [com.datomic/datomic-free "0.9.5697"]
                  [com.google.guava/guava "22.0"]
                  [javax.xml.bind/jaxb-api "2.2.11"]
 
                  ;; server
                  [aero "1.1.3"]
+                 [ring/ring-jetty-adapter "1.8.1"]
                  [com.taoensso/timbre "4.10.0"]
-                 [http-kit "2.3.0"]
-                 [compojure "1.6.1"]
-                 [com.taoensso/nippy "2.14.0"]
-                 [ring-cors "0.1.12"]
+                 [http-kit "2.5.0-RC1"]
+                 [compojure "1.6.2"]
+                 [com.taoensso/nippy "3.0.0-RC1"]
+                 [ring-cors "0.1.13"]
                  [javax.servlet/javax.servlet-api "3.1.0"]
 
                  ;; backends
-                 [spootnik/kinsky "0.1.22"]
+                 [spootnik/kinsky "0.1.25"]
 
                  ;;utils
                  [slingshot "0.12.2"]
-                 [orchestra "2017.11.12-1"]
-                 [cheshire "5.8.0"]
+                 [orchestra "2020.07.12-1"]
+                 [cheshire "5.10.0"]
                  [com.stuartsierra/frequencies "0.1.0"]
                  [rm-hull/infix "0.3.3"]
 
@@ -37,22 +38,21 @@
                  [ring-server "0.5.0"]
                  [reagent "0.8.1"]
                  [reagent-utils "0.3.1"]
-                 [ring "1.6.3"]
-                 [ring/ring-defaults "0.3.1"]
-                 [compojure "1.6.1"]
+                 [ring "1.8.1"]
+                 [ring/ring-defaults "0.3.2"]
                  [hiccup "1.0.5"]
 
                  ;; cljs
-                 [org.clojure/clojurescript "1.10.339" :scope "provided"]
-                 [cljs-http "0.1.45"]
+                 [org.clojure/clojurescript "1.10.773" :scope "provided"]
+                 [cljs-http "0.1.46"]
                  [secretary "1.2.3"]
-                 [venantius/accountant "0.2.4" :exclusions [org.clojure/tools.reader]]]
+                 [venantius/accountant "0.2.2" :exclusions [org.clojure/tools.reader]]]
 
   :plugins [[lein-midje "3.2.1"]
             [lein-npm "0.6.2"]
             [lein-environ "1.1.0"]  ;; maybe to remove
-            [lein-cljsbuild "1.1.7"]
-            [lein-asset-minifier "0.2.7" :exclusions [org.clojure/clojure]]]
+            [lein-cljsbuild "1.1.8"]
+            [lein-asset-minifier "0.4.6" :exclusions [org.clojure/clojure]]]
 
   :java-source-paths ["src/java"]
 
diff --git a/src/clj/skirmish/broker/broker.clj b/src/clj/skirmish/broker/broker.clj
index 3a34161..b35e95b 100644
--- a/src/clj/skirmish/broker/broker.clj
+++ b/src/clj/skirmish/broker/broker.clj
@@ -41,7 +41,7 @@
   (fn [{body :body :as request}]
     (try+
        (let [email (-> body get-body :email)
-             _ (timbre/info "Creating new user" email)
+             _ (timbre/info "creating new user" email)
              seed (create-user-seed-from-email email)
              account (create-user-account seed default-sec-id)]
          @(d/transact conn [[:skirmish.broker.user/create-user email [account]]])
diff --git a/src/clj/skirmish/middleware/core.clj b/src/clj/skirmish/middleware/core.clj
index d7e5d74..8953464 100644
--- a/src/clj/skirmish/middleware/core.clj
+++ b/src/clj/skirmish/middleware/core.clj
@@ -1,6 +1,5 @@
 (ns skirmish.middleware.core
   (:require [clojure.core.async :as async]
-            [kinsky.async]
             [clojure.core.async :refer [go-loop <! sub chan]]
             [kinsky.client]))
 
diff --git a/src/clj/skirmish/wui/handler.clj b/src/clj/skirmish/wui/handler.clj
index f943150..8ac7326 100644
--- a/src/clj/skirmish/wui/handler.clj
+++ b/src/clj/skirmish/wui/handler.clj
@@ -2,7 +2,8 @@
   (:require [compojure.core :refer [GET defroutes]]
             [compojure.route :refer [not-found resources]]
             [hiccup.page :refer [include-js include-css html5]]
-            [skirmish.wui.middleware :refer [wrap-middleware]]))
+            [skirmish.wui.middleware :refer [wrap-middleware]])
+  (:gen-class))
 
 (def mount-target
   [:div#app