diff --git a/pom.xml b/pom.xml
index 07a3f9a..98d190d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,6 +11,7 @@
 		<plugins>
 			<plugin>
 				<artifactId>maven-eclipse-plugin</artifactId>
+				<version>2.8</version>
 				<configuration>
 					<wtpversion>1.5</wtpversion>
 					<wtpContextName>plantuml</wtpContextName>
@@ -18,6 +19,7 @@
 			</plugin>
 			<plugin>
 				<artifactId>maven-compiler-plugin</artifactId>
+				<version>2.3.2</version>
 				<configuration>
 					<source>1.6</source>
 					<target>1.6</target>