diff --git a/akka-actor/src/main/scala/akka/actor/ActorSystem.scala b/akka-actor/src/main/scala/akka/actor/ActorSystem.scala
index 43b744f036..582157f405 100644
--- a/akka-actor/src/main/scala/akka/actor/ActorSystem.scala
+++ b/akka-actor/src/main/scala/akka/actor/ActorSystem.scala
@@ -61,14 +61,14 @@ object ActorSystem {
    * then tries to walk the stack to find the callers class loader, then falls back to the ClassLoader
    * associated with the ActorSystem class.
    *
-   * @see <a href="http://typesafehub.github.io/config/v1.2.0/" target="_blank">The Typesafe Config Library API Documentation</a>
+   * @see <a href="http://typesafehub.github.io/config/v1.2.1/" target="_blank">The Typesafe Config Library API Documentation</a>
    */
   def create(name: String, config: Config): ActorSystem = apply(name, config)
 
   /**
    * Creates a new ActorSystem with the specified name, the specified Config, and specified ClassLoader
    *
-   * @see <a href="http://typesafehub.github.io/config/v1.2.0/" target="_blank">The Typesafe Config Library API Documentation</a>
+   * @see <a href="http://typesafehub.github.io/config/v1.2.1/" target="_blank">The Typesafe Config Library API Documentation</a>
    */
   def create(name: String, config: Config, classLoader: ClassLoader): ActorSystem = apply(name, config, classLoader)
 
@@ -85,7 +85,7 @@ object ActorSystem {
    * executor = "default-executor", including those that have not defined the executor setting and thereby fallback
    * to the default of "default-dispatcher.executor".
    *
-   * @see <a href="http://typesafehub.github.io/config/v1.2.0/" target="_blank">The Typesafe Config Library API Documentation</a>
+   * @see <a href="http://typesafehub.github.io/config/v1.2.1/" target="_blank">The Typesafe Config Library API Documentation</a>
    */
   def create(name: String, config: Config, classLoader: ClassLoader, defaultExecutionContext: ExecutionContext): ActorSystem = apply(name, Option(config), Option(classLoader), Option(defaultExecutionContext))
 
@@ -113,14 +113,14 @@ object ActorSystem {
    * then tries to walk the stack to find the callers class loader, then falls back to the ClassLoader
    * associated with the ActorSystem class.
    *
-   * @see <a href="http://typesafehub.github.io/config/v1.2.0/" target="_blank">The Typesafe Config Library API Documentation</a>
+   * @see <a href="http://typesafehub.github.io/config/v1.2.1/" target="_blank">The Typesafe Config Library API Documentation</a>
    */
   def apply(name: String, config: Config): ActorSystem = apply(name, Option(config), None, None)
 
   /**
    * Creates a new ActorSystem with the specified name, the specified Config, and specified ClassLoader
    *
-   * @see <a href="http://typesafehub.github.io/config/v1.2.0/" target="_blank">The Typesafe Config Library API Documentation</a>
+   * @see <a href="http://typesafehub.github.io/config/v1.2.1/" target="_blank">The Typesafe Config Library API Documentation</a>
    */
   def apply(name: String, config: Config, classLoader: ClassLoader): ActorSystem = apply(name, Option(config), Option(classLoader), None)
 
@@ -133,7 +133,7 @@ object ActorSystem {
    * If no ExecutionContext is given, the system will fallback to the executor configured under "akka.actor.default-dispatcher.default-executor.fallback".
    * The system will use the passed in config, or falls back to the deafult reference configuration using the ClassLoader.
    *
-   * @see <a href="http://typesafehub.github.io/config/v1.2.0/" target="_blank">The Typesafe Config Library API Documentation</a>
+   * @see <a href="http://typesafehub.github.io/config/v1.2.1/" target="_blank">The Typesafe Config Library API Documentation</a>
    */
   def apply(name: String, config: Option[Config] = None, classLoader: Option[ClassLoader] = None, defaultExecutionContext: Option[ExecutionContext] = None): ActorSystem = {
     val cl = classLoader.getOrElse(findClassLoader())
@@ -146,14 +146,14 @@ object ActorSystem {
    *
    * For more detailed information about the different possible configuration options, look in the Akka Documentation under "Configuration"
    *
-   * @see <a href="http://typesafehub.github.io/config/v1.2.0/" target="_blank">The Typesafe Config Library API Documentation</a>
+   * @see <a href="http://typesafehub.github.io/config/v1.2.1/" target="_blank">The Typesafe Config Library API Documentation</a>
    */
   class Settings(classLoader: ClassLoader, cfg: Config, final val name: String) {
 
     /**
      * The backing Config of this ActorSystem's Settings
      *
-     * @see <a href="http://typesafehub.github.io/config/v1.2.0/" target="_blank">The Typesafe Config Library API Documentation</a>
+     * @see <a href="http://typesafehub.github.io/config/v1.2.1/" target="_blank">The Typesafe Config Library API Documentation</a>
      */
     final val config: Config = {
       val config = cfg.withFallback(ConfigFactory.defaultReference(classLoader))
diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index 06c1d08b34..768f0bf877 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -22,6 +22,7 @@ object Dependencies {
     // Compile
     val camelCore     = "org.apache.camel"            % "camel-core"                   % "2.13.0" exclude("org.slf4j", "slf4j-api") // ApacheV2
 
+    // when updating config version, update links ActorSystem ScalaDoc to link to the updated version
     val config        = "com.typesafe"                % "config"                       % "1.2.1"       // ApacheV2
     // mirrored in OSGi sample
     val netty         = "io.netty"                    % "netty"                        % "3.8.0.Final" // ApacheV2