diff --git a/.travis.yml b/.travis.yml
index 99d2cd5..77ca140 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,7 +7,7 @@ env:
     on
 
 go:
-  - "1.11"
+  - "1.15"
 
 before_script:
   - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
@@ -15,8 +15,8 @@ before_script:
   - ./cc-test-reporter before-build
 
 script:
-  - GO111MODULE=on go build
-  - GO111MODULE=on go test -coverprofile c.out ./...
+  - go build
+  - go test -coverprofile c.out ./...
 
 after_script:
   - ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT