diff --git a/.travis.yml b/.travis.yml
index 066c1eb95..5754155ba 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,9 +3,12 @@ dist: trusty
 
 language: java
 
-# TODO: support various openjdk versions
 jdk:
   - oraclejdk8
+  - openjdk8
+  - openjdk9
+  - openjdk10
+  - openjdk11
 
 # This enables test matrix for 2 properties: enable/disable assertion
 env: