diff --git a/.travis.yml b/.travis.yml
index 494077a..4e7b3d6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,18 +1,18 @@
 language: go
 
-go:
-  - "1.9.x"
-  - "1.10.x"
-  - "1.11.x"
-  - "1.12.x"
-  - "1.13.x"
+os:
+  - linux
+  - osx
+  - windows
 
-before_install:
-  - go get -t -v ./...
+go:
+  - 1.11.x
+  - 1.12.x
+  - 1.13.x
 
 script:
   #- go test -cpu=16 -bench=. -benchmem=true -run=none ./...
   - go test -race -coverprofile=coverage.txt -covermode=atomic -v
 
 after_success:
-  - bash <(curl -s https://codecov.io/bash)
+  - if [[ "$TRAVIS_OS_NAME" == "windows" ]]; then curl -s https://codecov.io/bash > .codecov && chmod +x .codecov && ./.codecov; else bash <(curl -s https://codecov.io/bash); fi