diff --git a/examples/phoenix/.setup.sh b/examples/phoenix/.setup.sh
index 4a2c59360..a8a31379f 100755
--- a/examples/phoenix/.setup.sh
+++ b/examples/phoenix/.setup.sh
@@ -6,7 +6,7 @@ mix local.rebar --force
 mix archive.install --force hex phx_new
 
 if [ ! -d "hello" ]; then
-  yes | mix phx.new hello
+  echo y | mix phx.new --install hello
   sed -i -e "s/hostname: \"localhost\"/socket_dir: System.get_env(\"PGHOST\")/" ./hello/config/dev.exs
 fi