diff --git a/build.sc b/build.sc
index ae3a93c996..4227f5b4bf 100644
--- a/build.sc
+++ b/build.sc
@@ -58,7 +58,7 @@ object cask extends ScalaModule with PublishModule {
 }
 object example extends Module{
   trait LocalModule extends ScalaModule{
-    def ivyDeps = super.ivyDeps().filter(_ != ivy"com.lihaoyi::cask:0.0.3")
+    def ivyDeps = super.ivyDeps().filter(_ != ivy"com.lihaoyi::cask:0.0.4")
 
     override def millSourcePath = super.millSourcePath / "app"
     def moduleDeps = Seq(cask)
diff --git a/example/compress/build.sc b/example/compress/build.sc
index 28bbad24b5..420d628ee7 100644
--- a/example/compress/build.sc
+++ b/example/compress/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
   )
 
   object test extends Tests{
diff --git a/example/compress2/build.sc b/example/compress2/build.sc
index 28bbad24b5..420d628ee7 100644
--- a/example/compress2/build.sc
+++ b/example/compress2/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
   )
 
   object test extends Tests{
diff --git a/example/compress3/build.sc b/example/compress3/build.sc
index 28bbad24b5..420d628ee7 100644
--- a/example/compress3/build.sc
+++ b/example/compress3/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
   )
 
   object test extends Tests{
diff --git a/example/cookies/build.sc b/example/cookies/build.sc
index 28bbad24b5..420d628ee7 100644
--- a/example/cookies/build.sc
+++ b/example/cookies/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
   )
 
   object test extends Tests{
diff --git a/example/decorated/build.sc b/example/decorated/build.sc
index 28bbad24b5..420d628ee7 100644
--- a/example/decorated/build.sc
+++ b/example/decorated/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
   )
 
   object test extends Tests{
diff --git a/example/decorated2/build.sc b/example/decorated2/build.sc
index 28bbad24b5..420d628ee7 100644
--- a/example/decorated2/build.sc
+++ b/example/decorated2/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
   )
 
   object test extends Tests{
diff --git a/example/endpoints/build.sc b/example/endpoints/build.sc
index 28bbad24b5..420d628ee7 100644
--- a/example/endpoints/build.sc
+++ b/example/endpoints/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
   )
 
   object test extends Tests{
diff --git a/example/formJsonPost/build.sc b/example/formJsonPost/build.sc
index 28bbad24b5..420d628ee7 100644
--- a/example/formJsonPost/build.sc
+++ b/example/formJsonPost/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
   )
 
   object test extends Tests{
diff --git a/example/httpMethods/build.sc b/example/httpMethods/build.sc
index 28bbad24b5..420d628ee7 100644
--- a/example/httpMethods/build.sc
+++ b/example/httpMethods/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
   )
 
   object test extends Tests{
diff --git a/example/minimalApplication/build.sc b/example/minimalApplication/build.sc
index 28bbad24b5..420d628ee7 100644
--- a/example/minimalApplication/build.sc
+++ b/example/minimalApplication/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
   )
 
   object test extends Tests{
diff --git a/example/minimalApplication2/build.sc b/example/minimalApplication2/build.sc
index 28bbad24b5..420d628ee7 100644
--- a/example/minimalApplication2/build.sc
+++ b/example/minimalApplication2/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
   )
 
   object test extends Tests{
diff --git a/example/redirectAbort/build.sc b/example/redirectAbort/build.sc
index 28bbad24b5..420d628ee7 100644
--- a/example/redirectAbort/build.sc
+++ b/example/redirectAbort/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
   )
 
   object test extends Tests{
diff --git a/example/scalatags/build.sc b/example/scalatags/build.sc
index 19996d1326..e09812bfb5 100644
--- a/example/scalatags/build.sc
+++ b/example/scalatags/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
     ivy"com.lihaoyi::scalatags:0.6.7",
   )
 
diff --git a/example/staticFiles/build.sc b/example/staticFiles/build.sc
index 28bbad24b5..420d628ee7 100644
--- a/example/staticFiles/build.sc
+++ b/example/staticFiles/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
   )
 
   object test extends Tests{
diff --git a/example/todo/build.sc b/example/todo/build.sc
index 5c3c53e424..b90d081abd 100644
--- a/example/todo/build.sc
+++ b/example/todo/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
     ivy"org.xerial:sqlite-jdbc:3.18.0",
     ivy"io.getquill::quill-jdbc:2.5.4",
     ivy"com.lihaoyi::scalatags:0.6.7",
diff --git a/example/todoApi/build.sc b/example/todoApi/build.sc
index 28bbad24b5..420d628ee7 100644
--- a/example/todoApi/build.sc
+++ b/example/todoApi/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
   )
 
   object test extends Tests{
diff --git a/example/todoDb/build.sc b/example/todoDb/build.sc
index 52089d1c51..fd40bb1676 100644
--- a/example/todoDb/build.sc
+++ b/example/todoDb/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
     ivy"org.xerial:sqlite-jdbc:3.18.0",
     ivy"io.getquill::quill-jdbc:2.5.4"
   )
diff --git a/example/variableRoutes/build.sc b/example/variableRoutes/build.sc
index 28bbad24b5..420d628ee7 100644
--- a/example/variableRoutes/build.sc
+++ b/example/variableRoutes/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
   )
 
   object test extends Tests{
diff --git a/example/websockets/build.sc b/example/websockets/build.sc
index a2b192a0aa..269b822fcc 100644
--- a/example/websockets/build.sc
+++ b/example/websockets/build.sc
@@ -4,7 +4,7 @@ import mill._, scalalib._
 trait AppModule extends ScalaModule{
   def scalaVersion = "2.12.6"
   def ivyDeps = Agg(
-    ivy"com.lihaoyi::cask:0.0.3",
+    ivy"com.lihaoyi::cask:0.0.4",
   )
 
   object test extends Tests{