diff --git a/Makefile b/Makefile
index 2acad528f..5e17c1bca 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 DOKKU_VERSION ?= master
 
-HEROKUISH_VERSION ?= 0.5.15
+HEROKUISH_VERSION ?= 0.5.19
 PROCFILE_VERSION ?= 0.8.2
 PLUGN_VERSION ?= 0.5.0
 SIGIL_VERSION ?= 0.6.0