diff --git a/Makefile b/Makefile
index 0d11b8c01..99d068c05 100644
--- a/Makefile
+++ b/Makefile
@@ -18,9 +18,10 @@ COMMIT_NO := $(shell git rev-parse HEAD 2> /dev/null || true)
 COMMIT ?= $(if $(shell git status --porcelain --untracked-files=no),"$(COMMIT_NO)-dirty","$(COMMIT_NO)")
 VERSION := $(shell cat ./VERSION)
 
-GO_BUILD := $(GO) build -buildmode=pie $(EXTRA_FLAGS) -tags "$(BUILDTAGS)" \
+# TODO: rm -mod=vendor once go 1.13 will be unsupported
+GO_BUILD := $(GO) build -mod=vendor -buildmode=pie $(EXTRA_FLAGS) -tags "$(BUILDTAGS)" \
 	-ldflags "-X main.gitCommit=$(COMMIT) -X main.version=$(VERSION) $(EXTRA_LDFLAGS)"
-GO_BUILD_STATIC := CGO_ENABLED=1 $(GO) build $(EXTRA_FLAGS) -tags "$(BUILDTAGS) netgo osusergo" \
+GO_BUILD_STATIC := CGO_ENABLED=1 $(GO) build -mod=vendor $(EXTRA_FLAGS) -tags "$(BUILDTAGS) netgo osusergo" \
 	-ldflags "-w -extldflags -static -X main.gitCommit=$(COMMIT) -X main.version=$(VERSION) $(EXTRA_LDFLAGS)"
 
 MAN_DIR := $(CURDIR)/man/man8