diff --git a/.travis.yml b/.travis.yml
index 7d546ee7..aff22c3e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,16 @@ go:
  - 1.x
  - tip
 
+env:
+  global:
+  - GOFLAGS=-mod=vendor
+  - GO111MODULE=on
+
+cache:
+  directories:
+  - $HOME/.cache/go-build
+  - $GOPATH/pkg/mod
+
 install: true
 
 script: