diff --git a/build.sc b/build.sc
index 4cef16dffd..6939fb368e 100644
--- a/build.sc
+++ b/build.sc
@@ -77,14 +77,14 @@ object cask extends CaskModule {
       def platformSegment = "js"
       def scalaJSVersion = "0.6.33"
       def ivyDeps = super.ivyDeps() ++ Agg(
-        ivy"com.lihaoyi::castor::0.1.5",
+        ivy"com.lihaoyi::castor::0.1.7",
         ivy"org.scala-js::scalajs-dom::0.9.7"
       )
     }
     object jvm extends UtilModule{
       def platformSegment = "jvm"
       def ivyDeps = super.ivyDeps() ++ Agg(
-        ivy"com.lihaoyi::castor::0.1.5",
+        ivy"com.lihaoyi::castor::0.1.7",
         ivy"org.java-websocket:Java-WebSocket:1.4.0"
       )
     }
diff --git a/docs/pages/1 - Cask: a Scala HTTP micro-framework.md b/docs/pages/1 - Cask: a Scala HTTP micro-framework.md
index de629cfe82..7a0820a575 100644
--- a/docs/pages/1 - Cask: a Scala HTTP micro-framework.md	
+++ b/docs/pages/1 - Cask: a Scala HTTP micro-framework.md	
@@ -81,10 +81,10 @@ via the following coordinates:
 
 ```scala
 // Mill
-ivy"com.lihaoyi::cask:0.6.5"
+ivy"com.lihaoyi::cask:0.7.3"
 
 // SBT
-"com.lihaoyi" %% "cask" % "0.6.5"
+"com.lihaoyi" %% "cask" % "0.7.3"
 ```
 
 The `./mill` command is just a wrapper around the
diff --git a/readme.md b/readme.md
index 09f4d182c0..734d80420e 100644
--- a/readme.md
+++ b/readme.md
@@ -46,7 +46,7 @@ courtesy of EJ Technologies
 
 ## Changelog
 
-### 0.7.0
+### 0.7.3
 
 - Make Cask `actorContext` explicitly passed into every Routes case class