diff --git a/Makefile b/Makefile
index 9090ee668..01510be75 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@ DOKKU_VERSION ?= master
 TARGETARCH ?= amd64
 
 DOCKER_IMAGE_LABELER_VERSION ?= 0.5.0
-HEROKUISH_VERSION ?= 0.5.37
+HEROKUISH_VERSION ?= 0.5.38
 LAMBDA_BUILDER_VERSION ?= 0.4.0
 NETRC_VERSION ?= 0.6.0
 PLUGN_VERSION ?= 0.12.0