diff --git a/.travis.yml b/.travis.yml
index fbe8433..650a6cf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,4 @@
 language: java
-jdk:
-  - oraclejdk8
-  - oraclejdk9
-  - openjdk7
 
 before_cache:
   - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock