diff --git a/.travis.yml b/.travis.yml
index 6f28bf9..6a1ea3a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,6 +13,7 @@ script:
   - cp -rf ./ $(dirname `dirname $(pwd)`)/beego/bee
   - cd $(dirname `dirname $(pwd)`)/beego/bee
   - pwd
+  - export GO111MODULE="on"
   - go mod download
   - find . ! \( -path './vendor' -prune \) -type f -name '*.go' -print0 | xargs -0 gofmt -l -s
   - go vet  $(go list ./... | grep -v /vendor/)