diff --git a/build.sc b/build.sc
index bba7440430..b542ad368f 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:0.0.8")
+    def ivyDeps = super.ivyDeps().filter(_ != ivy"com.lihaoyi::cask:0.0.9")
 
     override def millSourcePath = super.millSourcePath / "app"
     def moduleDeps = Seq(cask)
@@ -126,7 +126,7 @@ def uploadToGithub(authKey: String) = T.command{
     $file.example.websockets.build.millSourcePath,
   )
   for(example <- examples){
-    val f = tmp.dir()
+    val f = T.ctx().dest
     val last = example.last + "-" + label
     cp(example, f/last)
     write.over(
@@ -149,7 +149,8 @@ def uploadToGithub(authKey: String) = T.command{
       read(f/last/"build.sc").replace("trait AppModule ", "object app ")
     )
 
-    %%("zip", "-r", f/"out.zip", f/last)(f)
+    rm(f/"out.zip")
+    %%("zip", "-r", f/"out.zip", last)(f)
     upload.apply(f/"out.zip", releaseTag, last + ".zip", authKey)
   }
 }
diff --git a/example/compress/build.sc b/example/compress/build.sc
index 415ad8fb4c..0e803b8a87 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
   )
 
   object test extends Tests{
diff --git a/example/compress2/build.sc b/example/compress2/build.sc
index 415ad8fb4c..0e803b8a87 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
   )
 
   object test extends Tests{
diff --git a/example/compress3/build.sc b/example/compress3/build.sc
index 415ad8fb4c..0e803b8a87 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
   )
 
   object test extends Tests{
diff --git a/example/cookies/build.sc b/example/cookies/build.sc
index 415ad8fb4c..0e803b8a87 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
   )
 
   object test extends Tests{
diff --git a/example/decorated/build.sc b/example/decorated/build.sc
index 415ad8fb4c..0e803b8a87 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
   )
 
   object test extends Tests{
diff --git a/example/decorated2/build.sc b/example/decorated2/build.sc
index 415ad8fb4c..0e803b8a87 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
   )
 
   object test extends Tests{
diff --git a/example/endpoints/build.sc b/example/endpoints/build.sc
index 415ad8fb4c..0e803b8a87 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
   )
 
   object test extends Tests{
diff --git a/example/formJsonPost/build.sc b/example/formJsonPost/build.sc
index 415ad8fb4c..0e803b8a87 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
   )
 
   object test extends Tests{
diff --git a/example/httpMethods/build.sc b/example/httpMethods/build.sc
index 415ad8fb4c..0e803b8a87 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
   )
 
   object test extends Tests{
diff --git a/example/minimalApplication/build.sc b/example/minimalApplication/build.sc
index 415ad8fb4c..0e803b8a87 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
   )
 
   object test extends Tests{
diff --git a/example/minimalApplication2/build.sc b/example/minimalApplication2/build.sc
index 415ad8fb4c..0e803b8a87 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
   )
 
   object test extends Tests{
diff --git a/example/redirectAbort/build.sc b/example/redirectAbort/build.sc
index 415ad8fb4c..0e803b8a87 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
   )
 
   object test extends Tests{
diff --git a/example/scalatags/build.sc b/example/scalatags/build.sc
index aab253dfb4..31bf5f6dfd 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
     ivy"com.lihaoyi::scalatags:0.6.7",
   )
 
diff --git a/example/staticFiles/build.sc b/example/staticFiles/build.sc
index 415ad8fb4c..0e803b8a87 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
   )
 
   object test extends Tests{
diff --git a/example/todo/build.sc b/example/todo/build.sc
index d9ee8bc4dd..c8cbe8e6b7 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
     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 415ad8fb4c..0e803b8a87 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
   )
 
   object test extends Tests{
diff --git a/example/todoDb/build.sc b/example/todoDb/build.sc
index 9925f73b41..55e7b40956 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
     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 415ad8fb4c..0e803b8a87 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
   )
 
   object test extends Tests{
diff --git a/example/websockets/build.sc b/example/websockets/build.sc
index 10da3be787..561c652ded 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:0.0.8",
+    ivy"com.lihaoyi::cask:0.0.9",
   )
 
   object test extends Tests{