Upgrade upickle -> 0.7.1

Upgrade:
* upickle -> 0.7.1
* quill-jdbc -> 2.6.0
* utest -> 0.6.6

build.sc

@@ -27,7 +27,7 @@ object cask extends ScalaModule with PublishModule {
   def ivyDeps = Agg(
     ivy"org.scala-lang:scala-reflect:${scalaVersion()}",
     ivy"io.undertow:undertow-core:2.0.13.Final",
-    ivy"com.lihaoyi::upickle:0.6.6",
+    ivy"com.lihaoyi::upickle:0.7.1",
   )
   def compileIvyDeps = Agg(ivy"com.lihaoyi::acyclic:0.1.7")
   def scalacOptions = Seq("-P:acyclic:force")
@@ -50,10 +50,10 @@ object cask extends ScalaModule with PublishModule {
 
     def testFrameworks = Seq("utest.runner.Framework")
     def ivyDeps = Agg(
-      ivy"com.lihaoyi::utest::0.6.3",
+      ivy"com.lihaoyi::utest::0.6.6",
       ivy"com.lihaoyi::requests::0.1.5",
       ivy"org.xerial:sqlite-jdbc:3.18.0",
-      ivy"io.getquill::quill-jdbc:2.5.4"
+      ivy"io.getquill::quill-jdbc:2.6.0"
     )
   }
 }

cask/src/cask/endpoints/JsonEndpoint.scala

@@ -7,20 +7,21 @@ import cask.main.Endpoint
 import cask.model.{Request, Response}
 
 
-sealed trait JsReader[T] extends Router.ArgReader[ujson.Js.Value, T, cask.model.Request]
+sealed trait JsReader[T] extends Router.ArgReader[ujson.Value, T, cask.model.Request]
 object JsReader{
   implicit def defaultJsReader[T: upickle.default.Reader] = new JsReader[T]{
     def arity = 1
 
-    def read(ctx: cask.model.Request, label: String, input: ujson.Js.Value): T = {
-      implicitly[upickle.default.Reader[T]].apply(input)
+    def read(ctx: cask.model.Request, label: String, input: ujson.Value): T = {
+      val reader = implicitly[upickle.default.Reader[T]]
+      upickle.default.read[T](input)(reader)
     }
   }
 
   implicit def paramReader[T: ParamReader] = new JsReader[T] {
     override def arity = 0
 
-    override def read(ctx: cask.model.Request, label: String, v: ujson.Js.Value) = {
+    override def read(ctx: cask.model.Request, label: String, v: ujson.Value) = {
       implicitly[ParamReader[T]].read(ctx, label, Nil)
     }
   }