diff --git a/.travis.yml b/.travis.yml
index 2eebca22b..495b1129e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,14 @@
 sudo: required
 
+os:
+  - linux
+
+jdk:
+  - oraclejdk8
+  - openjdk8
+
 language: java
 
 install:
-  - jdk_switcher use oraclejdk8
   - ./mvnw org.jacoco:jacoco-maven-plugin:0.8.3:prepare-agent clean install org.jacoco:jacoco-maven-plugin:0.8.3:report coveralls:report --quiet
   - ./mvnw javadoc:javadoc -Dmaven.test.skip=true --quiet
\ No newline at end of file