diff --git a/.travis.yml b/.travis.yml
index d756d4b..ed2a7cf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,7 +14,7 @@ os:
 - windows
 
 before_install:
-- go get github.com/mattn/goveralls
+- go get github.com/mattn/goveralls@master
 
 script:
 - if [ "$TRAVIS_OS_NAME" = "windows" ]; then  go test -v  ; fi