Update to go1.12.3
@@ -38,7 +38,7 @@ ARCH ?= amd64
ALL_ARCH := amd64
# Image to use for building.
-BUILD_IMAGE ?= golang:1.10.1-alpine
+BUILD_IMAGE ?= golang:1.12.3-alpine
# Containers will be named: $(CONTAINER_PREFIX)-$(BINARY)-$(ARCH):$(VERSION).
CONTAINER_PREFIX ?= ingress-gce
