diff --git a/.travis.yml b/.travis.yml
index ee3b002..0a98af5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,9 +4,8 @@ jdk:
   - oraclejdk9
   - oraclejdk11
 after_script:
-  - mvn clean test jacoco:report coveralls:report -Dcoveralls.token=$coveralls_repo_token
+  - mvn test jacoco:report coveralls:report -Dcoveralls.token=$coveralls_repo_token
 
 matrix:
   allow_failures:
-  - jdk: oraclejdk9
-  - jdk: oraclejdk11
+  - jdk: oraclejdk8