diff --git a/deb.mk b/deb.mk
index 33d6074bb..8f8844e81 100644
--- a/deb.mk
+++ b/deb.mk
@@ -1,6 +1,6 @@
 HEROKUISH_DESCRIPTION = 'Herokuish uses Docker and Buildpacks to build applications like Heroku'
 HEROKUISH_REPO_NAME ?= gliderlabs/herokuish
-HEROKUISH_VERSION ?= 0.4.0
+HEROKUISH_VERSION ?= 0.4.2
 HEROKUISH_ARCHITECTURE = amd64
 HEROKUISH_PACKAGE_NAME = herokuish_$(HEROKUISH_VERSION)_$(HEROKUISH_ARCHITECTURE).deb