diff --git a/Dockerfile b/Dockerfile
index 13549eb..2beb629 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
-ARG TAG="v1.3"
+ARG TAG="v1.5"
 ARG UBI_IMAGE=registry.access.redhat.com/ubi7/ubi-minimal:latest
-ARG GO_IMAGE=rancher/hardened-build-base:v1.18.1b7
+ARG GO_IMAGE=rancher/hardened-build-base:v1.18.5b7
 
 # Build the project
 FROM ${GO_IMAGE} as builder
diff --git a/Makefile b/Makefile
index aac153c..acd2c8a 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ endif
 
 BUILD_META=-build$(shell date +%Y%m%d)
 ORG ?= rancher
-TAG ?= v1.3$(BUILD_META)
+TAG ?= v1.5$(BUILD_META)
 
 ifneq ($(DRONE_TAG),)
 TAG := $(DRONE_TAG)