diff --git a/Makefile b/Makefile
index b536deb..08d7a4b 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ build = echo "\n\nBuilding $(1)-$(2)" && GOOS=$(1) GOARCH=$(2) go build ${LDFLAG
 	&& bzip2 dist/goptimize_${VERSION}_$(1)_$(2)
 
 goptimize: *.go
-	go get github.com/disintegration/imaging
+	go get github.com/disintegration/imaging golang.org/x/image/bmp golang.org/x/image/tiff github.com/axllent/gitrel
 	go build ${LDFLAGS} -o goptimize
 	rm -rf /tmp/go-*