diff --git a/CHANGELOG b/CHANGELOG
index 2e6047f..4cc92d2 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,7 @@
+* 1.6: Xitrum 3.17, update Knockout.js to 3.2
 * 1.5: Xitrum 3.14
 * 1.4: Xitrum 3.13
 * 1.3: Xitrum 3.11
-* 1.2: Xitrum 3.4, update knockout.js to 3.1
+* 1.2: Xitrum 3.4, update Knockout.js to 3.1
 * 1.1: Xitrum 3.2
 * 1.0: Xitrum 1.13
diff --git a/build.sbt b/build.sbt
index 06b0904..3462d6a 100644
--- a/build.sbt
+++ b/build.sbt
@@ -4,10 +4,10 @@ name := "xitrum-ko"
 
 version := "1.6-SNAPSHOT"
 
-scalaVersion := "2.11.1"
+scalaVersion := "2.11.2"
 //scalaVersion := "2.10.4"
 
-crossScalaVersions := Seq("2.11.1", "2.10.4")
+crossScalaVersions := Seq("2.11.2", "2.10.4")
 
 scalacOptions ++= Seq("-deprecation", "-feature", "-unchecked")
 
@@ -20,9 +20,9 @@ javacOptions ++= Seq("-source", "1.7", "-target", "1.7")
 // and it takes several hours to sync from Sonatype to Maven Central
 resolvers += "SonatypeReleases" at "http://oss.sonatype.org/content/repositories/releases/"
 
-libraryDependencies += "tv.cntt" %% "xitrum" % "3.14" % "provided"
+libraryDependencies += "tv.cntt" %% "xitrum" % "3.17" % "provided"
 
-libraryDependencies += "org.webjars" % "knockout" % "3.1.0"
+libraryDependencies += "org.webjars" % "knockout" % "3.2.0"
 
 //------------------------------------------------------------------------------