diff --git a/pom.xml b/pom.xml
index 91bb8a6..572acf5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -59,7 +59,7 @@
           <source>1.6</source>
           <target>1.6</target>
           <encoding>UTF-8</encoding>
-          <compilerArgument>-Xlint:unchecked</compilerArgument>
+          <compilerArgument>-Xlint:all</compilerArgument>
         </configuration>
       </plugin>
     </plugins>