Fix failure of make check-codegen (#77)
diff --git a/Makefile b/Makefile
index 2c8af8f..73535d2 100644
--- a/Makefile
+++ b/Makefile
@@ -53,7 +53,7 @@
&& chmod +x $(GO_BINDATA)
$(GO_LINT) version || curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(GO_PATH)/bin v1.21.0
$(GO_LICENSER) -version || GO111MODULE=off $(GO_GET) -u github.com/elastic/go-licenser
- $(GQL_GEN) version || $(GO_GET) -u github.com/99designs/gqlgen
+ $(GQL_GEN) version || GO111MODULE=off $(GO_GET) -u github.com/99designs/gqlgen
deps: tools
$(GO_GET) -v -t -d ./...