diff --git a/Makefile b/Makefile
index a12682c5a..95c469a61 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,6 @@
 all:
 	@mkdir -p bin/
+	go get
 	go build -o bin/packer
 
 .PHONY: all