diff --git a/pom.xml b/pom.xml
index d20bd0c..f348fb2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -75,7 +75,7 @@
         <maven-javadoc-plugin.version>2.10.1</maven-javadoc-plugin.version>
         <maven-cobertura-plugin.version>2.7</maven-cobertura-plugin.version>
         <maven-coveralls-plugin.version>3.1.0</maven-coveralls-plugin.version>
-        <maven-source-plugin.version>2.4</maven-source-plugin.version>
+        <maven-source-plugin.version>3.2.1</maven-source-plugin.version>
         <maven-gpg-plugin.version>1.6</maven-gpg-plugin.version>
         <maven-nexus-staging-plugin.version>1.6.5</maven-nexus-staging-plugin.version>
     </properties>