diff --git a/README.md b/README.md
index c05291c..b8c1a5f 100644
--- a/README.md
+++ b/README.md
@@ -17,4 +17,4 @@ clj -m cljdoc.clojars-stats clojars-stats.db
 or use the almighty REPL.
 
 If you are interested in adding useful queries, feel invited to do so.
-The entire codebase is 135 LOC which should make contributing a smooth ride.
+The entire codebase is <200 LOC which should make contributing a smooth ride.
diff --git a/deps.edn b/deps.edn
index dbe0fb0..2dab7bc 100644
--- a/deps.edn
+++ b/deps.edn
@@ -5,9 +5,9 @@
         ring/ring-core {:mvn/version "1.7.0-RC1"}
         ring/ring-jetty-adapter {:mvn/version "1.7.0-RC1"}
         tea-time {:mvn/version "1.0.0"}
-        metosin/reitit-core {:mvn/version "0.1.3"}
-        metosin/reitit-ring {:mvn/version "0.1.3"}
-        metosin/reitit-spec {:mvn/version "0.1.3"}
-        metosin/reitit-swagger {:mvn/version "0.1.3"}
-        metosin/reitit-swagger-ui {:mvn/version "0.1.3"}
-        metosin/muuntaja {:mvn/version "0.6.0-alpha1"}}}
+        metosin/reitit-core {:mvn/version "0.2.1"}
+        metosin/reitit-ring {:mvn/version "0.2.1"}
+        metosin/reitit-spec {:mvn/version "0.2.1"}
+        metosin/reitit-swagger {:mvn/version "0.2.1"}
+        metosin/reitit-swagger-ui {:mvn/version "0.2.1"}
+        metosin/reitit-middleware {:mvn/version "0.2.1"}}}
diff --git a/src/cljdoc/clojars_stats/api.clj b/src/cljdoc/clojars_stats/api.clj
index 8de1a1d..5070580 100644
--- a/src/cljdoc/clojars_stats/api.clj
+++ b/src/cljdoc/clojars_stats/api.clj
@@ -3,11 +3,13 @@
             [ring.middleware.params :as params]
             [ring.adapter.jetty :as jetty]
             [reitit.ring :as ring]
-            [reitit.ring.coercion]
-            [reitit.coercion.spec]
+            [muuntaja.core :as m]
             [reitit.swagger :as swagger]
             [reitit.swagger-ui :as swagger-ui]
-            [muuntaja.middleware]))
+            [reitit.coercion.spec :as spec]
+            [reitit.ring.coercion :as coercion]
+            [reitit.ring.middleware.muuntaja :as muuntaja-middleware]
+            [reitit.ring.middleware.exception :as exception-middleware]))
 
 (def exposed-queries
   ;; NEVER change those map entries, only add new stuff as needed
@@ -16,43 +18,48 @@
                         :params {:group_id string?
                                  :artifact_id string?}}})
 
+(defn routes [db]
+  (for [[path {:keys [query-fn params summary]}] exposed-queries]
+    [path {:get {:parameters {:query params}
+                 :swagger {:summary summary}
+                 :handler (fn [request]
+                            (let [data (get-in request [:parameters :query])]
+                              {:status 200
+                               :body (query-fn db data)}))}}]))
+
 (defn make-handler [db]
   (ring/ring-handler
     (ring/router
-      [["/swagger.json" {:get {:no-doc true
-                               :handler (swagger/create-swagger-handler)}}]
-       (for [[path {:keys [query-fn params summary]}] exposed-queries]
-         [path {:get {:parameters {:query params}
-                      :swagger {:summary summary}
-                      :handler (fn [request]
-                                 {:status 200
-                                  :body (query-fn db (get-in request [:parameters :query]))})}}])]
-      {:data {:coercion reitit.coercion.spec/coercion
-              :middleware [muuntaja.middleware/wrap-format
-                           reitit.ring.coercion/coerce-exceptions-middleware
-                           reitit.ring.coercion/coerce-request-middleware]
-              :swagger {:id ::clojars-stats
-                        :info {:title "Clojars Stats API"
-                               :description "Contribute more at https://github.com/cljdoc/clojars-stats"}}}})
+      [["/swagger.json"
+        {:get {:no-doc true
+               :swagger {:title "Clojars Stats API"
+                         :description "https://github.com/cljdoc/clojars-stats"}
+               :handler (swagger/create-swagger-handler)}}]
+       (routes db)]
+      {:data {:coercion spec/coercion
+              :muuntaja m/instance
+              :middleware [params/wrap-params
+                           muuntaja-middleware/format-negotiate-middleware
+                           muuntaja-middleware/format-response-middleware
+                           exception-middleware/exception-middleware
+                           muuntaja-middleware/format-request-middleware
+                           coercion/coerce-response-middleware
+                           coercion/coerce-request-middleware]}})
     (ring/routes
-      (swagger-ui/create-swagger-ui-handler {:path "/"
-                                             :config {:doc-expansion "list"
-                                                      :validator-url nil}})
+      (swagger-ui/create-swagger-ui-handler
+        {:path "/"
+         :config {:docExpansion "list"
+                  :validatorUrl nil}})
       (ring/create-default-handler))))
 
 (defn start! [{:keys [db port]}]
   (assert (and db port))
-  (-> (make-handler db)
-      (params/wrap-params)
-      (jetty/run-jetty {:port port :join? false})))
+  (jetty/run-jetty (make-handler db) {:port port :join? false}))
 
 (comment
-  (def db {:classname   "org.sqlite.JDBC"
+  (def db {:classname "org.sqlite.JDBC"
            :subprotocol "sqlite"
-           :subname     "clojars-stats.db"})
-
+           :subname "clojars-stats.db"})
   (def srv (start! {:db db :port 3000}))
-
   (.stop srv)
-
   )
diff --git a/src/cljdoc/clojars_stats/db.clj b/src/cljdoc/clojars_stats/db.clj
index 19bb73c..8e0352f 100644
--- a/src/cljdoc/clojars_stats/db.clj
+++ b/src/cljdoc/clojars_stats/db.clj
@@ -6,5 +6,4 @@
 
 (comment
   (artifact-monthly cljdoc.clojars-stats/db {:group_id "reagent" :artifact_id "reagent"})
-
   )