diff --git a/Formula/twilio.rb b/Formula/twilio.rb
index a666865..4162966 100644
--- a/Formula/twilio.rb
+++ b/Formula/twilio.rb
@@ -3,9 +3,9 @@
 class Twilio < Formula
   desc "unleash the power of Twilio from your command prompt"
   homepage "https://github.com/twilio/twilio-cli"
-  url "https://twilio-cli-prod.s3.amazonaws.com/twilio-v3.4.1/twilio-v3.4.1.tar.gz"
-  version "3.4.1"
-  sha256 "04353a522f83f2c3433860c6442bf12310b1fdc1027de0732d8090f15809c5f9"
+  url "https://twilio-cli-prod.s3.amazonaws.com/twilio-v3.4.2/twilio-v3.4.2.tar.gz"
+  version "3.4.2"
+  sha256 "0f2d3448baee770e091b7c20725d05dd1ecdb48ad435ffc2d7c778b58f8c7c76"
   depends_on "node"
 
   def install
diff --git a/Formula/twilio@3.4.1.rb b/Formula/twilio@3.4.1.rb
new file mode 100644
index 0000000..ec24e11
--- /dev/null
+++ b/Formula/twilio@3.4.1.rb
@@ -0,0 +1,21 @@
+require "language/node"
+
+class TwilioAT341 < Formula
+  desc "unleash the power of Twilio from your command prompt"
+  homepage "https://github.com/twilio/twilio-cli"
+  url "https://twilio-cli-prod.s3.amazonaws.com/twilio-v3.4.1/twilio-v3.4.1.tar.gz"
+  version "3.4.1"
+  sha256 "04353a522f83f2c3433860c6442bf12310b1fdc1027de0732d8090f15809c5f9"
+  depends_on "node"
+
+  def install
+    inreplace "bin/twilio", /^CLIENT_HOME=/, "export TWILIO_OCLIF_CLIENT_HOME=#{lib/"client"}\nCLIENT_HOME="
+    libexec.install Dir["*"]
+    bin.install_symlink libexec/"bin/twilio"
+  end
+
+  def post_install
+    pid = spawn("node #{libexec}/welcome.js")
+    Process.wait pid
+  end
+end