fill in undeclared dependencies
diff --git a/pom.xml b/pom.xml
index 00e017b..f036acc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -77,6 +77,16 @@
       <version>${mavenVersion}</version>

     </dependency>

     <dependency>

+      <groupId>org.apache.maven</groupId>

+      <artifactId>maven-artifact</artifactId>

+      <version>${mavenVersion}</version>

+    </dependency>

+    <dependency>

+      <groupId>org.codehaus.plexus</groupId>

+      <artifactId>plexus-utils</artifactId>

+      <version>3.3.0</version>

+    </dependency>

+    <dependency>

       <groupId>junit</groupId>

       <artifactId>junit</artifactId>

       <version>4.13</version>