a few easy dependency updates
diff --git a/pom.xml b/pom.xml
index 831bcca..c09f110 100644
--- a/pom.xml
+++ b/pom.xml
@@ -118,17 +118,17 @@
<dependency>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-utils</artifactId>
- <version>3.0.24</version>
+ <version>3.3.0</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
- <version>2.5</version>
+ <version>2.6</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
- <version>3.8.1</version>
+ <version>4.13.1</version>
<scope>test</scope>
</dependency>
</dependencies>