diff --git a/.travis.yml b/.travis.yml
index ce8d928..25fcfb1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,15 +1,11 @@
 language: go
 go:
-  - 1.3.3
-  - 1.4.2
+  - 1.6.3
+  - 1.7.3
 sudo: false
-before_install:
-  - gotools=golang.org/x/tools
-  - if [ "$TRAVIS_GO_VERSION" = "go1.3.3" ]; then gotools=code.google.com/p/go.tools; fi
 install:
   - go get -d -t -v ./...
-  - go get -v $gotools/cmd/cover
-  - go get -v $gotools/cmd/vet
+  - go get -v golang.org/x/tools/cover
   - go get -v github.com/bradfitz/goimports
   - go get -v github.com/golang/lint/golint
 script: