diff --git a/Makefile b/Makefile
index d1f5212..277bd3c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,9 @@
 .PHONY: test
 
+export GO111MODULE=on
+
 install:
-	@go install
+	@go mod vendor
 
 build:
 	@go build