diff --git a/pom.xml b/pom.xml
index 95aba0ce..a2c4ce6f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -64,7 +64,7 @@
1.8
UTF-8
UTF-8
- 2.20
+ 2.21.0
180000
@@ -150,7 +150,7 @@
org.apache.maven.plugins
maven-source-plugin
- 2.4
+ 3.0.0
attach-sources
@@ -236,7 +236,7 @@
org.apache.maven.plugins
maven-javadoc-plugin
- 3.0.0
+ 3.0.0-M1
-Xdoclint:none