diff --git a/pom.xml b/pom.xml
index c8d02b597..9e0afffab 100644
--- a/pom.xml
+++ b/pom.xml
@@ -142,12 +142,12 @@
         <maven-failsafe-plugin.version>2.19</maven-failsafe-plugin.version>
         <maven-gpg-plugin.version>1.6</maven-gpg-plugin.version>
         <maven-jar-plugin.version>2.6</maven-jar-plugin.version>
-        <maven-javadoc-plugin.version>2.10.3</maven-javadoc-plugin.version>
+        <maven-javadoc-plugin.version>2.10.4</maven-javadoc-plugin.version>
         <maven-release-plugin.version>2.5.2</maven-release-plugin.version>
-        <maven-source-plugin.version>2.4</maven-source-plugin.version>
+        <maven-source-plugin.version>3.0.1</maven-source-plugin.version>
         <maven-surefire-plugin.version>2.19</maven-surefire-plugin.version>
         <maven-war-plugin.version>2.6</maven-war-plugin.version>
-        <nexus-staging-maven-plugin.version>1.6.6</nexus-staging-maven-plugin.version>
+        <nexus-staging-maven-plugin.version>1.6.7</nexus-staging-maven-plugin.version>
         <org.springframework.version>3.2.4.RELEASE</org.springframework.version>
         <sauce_junit.version>2.1.20</sauce_junit.version>
         <selenium-java.version>2.48.2</selenium-java.version>