diff --git a/.travis.yml b/.travis.yml
index 0a98af5..18f33f0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,3 +9,4 @@ after_script:
 matrix:
   allow_failures:
   - jdk: oraclejdk8
+  - jdk: oraclejdk9
diff --git a/pom.xml b/pom.xml
index f330875..db6cb6a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,8 +7,8 @@
     <version>1.0.0</version>
 
     <properties>
-        <maven.compiler.source>1.11</maven.compiler.source>
-        <maven.compiler.target>1.11</maven.compiler.target>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <hamcrest.version>1.3</hamcrest.version>
         <coveralls.token>NOT-A-TOKEN</coveralls.token>