diff --git a/.travis.yml b/.travis.yml
index 3e193cc..78fa8d1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1 +1,3 @@
-language: java 
+language: java
+jdk:
+  - oraclejdk9
diff --git a/pom.xml b/pom.xml
index 3c77efd..82f3c3e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -178,18 +178,17 @@
   </dependencies>
   
   <build>
-      
     <plugins>
-        <plugin>
-            <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-compiler-plugin</artifactId>
-            <version>3.7.0</version>
-            <configuration>
-                <source>9</source>
-                <target>9</target>
-                <showWarnings>true</showWarnings>
-                <showDeprecation>true</showDeprecation>
-            </configuration>
+        <plugin> 
+            <groupId>org.apache.maven.plugins</groupId> 
+            <artifactId>maven-compiler-plugin</artifactId> 
+            <version>3.7.0</version> 
+            <configuration> 
+                <source>9</source> 
+                <target>9</target> 
+                <showWarnings>true</showWarnings> 
+                <showDeprecation>true</showDeprecation> 
+            </configuration> 
         </plugin>
         
         <plugin>
@@ -214,7 +213,6 @@
                     </execution>
                 </executions>
             </plugin>
-        
         </plugins>
     </build>