diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2d81661..f3f752d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,9 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+### Changed
+ - updated docker image to use go1.12 compiler and build imageproxy as a go module.
+
 ## [0.8.0] (2019-03-21)
 
 ### Added
diff --git a/Dockerfile b/Dockerfile
index 17b1342..b0ac890 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,27 +1,27 @@
-FROM golang:1.9 as build
+FROM golang:1.12 as build
 MAINTAINER Will Norris <will@willnorris.com>
 
 RUN useradd -u 1001 go
 
-WORKDIR /go/src/willnorris.com/go/imageproxy
-ADD . .
+WORKDIR /app
 
-WORKDIR /go/src/willnorris.com/go/imageproxy/cmd/imageproxy
-RUN go-wrapper download
-RUN CGO_ENABLED=0 GOOS=linux go-wrapper install
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY . .
+
+RUN CGO_ENABLED=0 GOOS=linux go build -v ./cmd/imageproxy
 
 FROM scratch
 
-WORKDIR /go/bin
-
 COPY --from=build /etc/passwd /etc/passwd
 COPY --from=build /usr/share/zoneinfo /usr/share/zoneinfo
 COPY --from=build /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
-COPY --from=build /go/bin/imageproxy .
+COPY --from=build /app/imageproxy /app/imageproxy
 
 USER go
 
 CMD ["-addr", "0.0.0.0:8080"]
-ENTRYPOINT ["/go/bin/imageproxy"]
+ENTRYPOINT ["/app/imageproxy"]
 
 EXPOSE 8080