diff --git a/pom.xml b/pom.xml
index 8a834c6..b9c16ae 100644
--- a/pom.xml
+++ b/pom.xml
@@ -155,7 +155,7 @@
 		<dependency>
 			<groupId>org.n52.wps</groupId>
 			<artifactId>52n-wps-client-lib</artifactId>
-			<version>3.2.0</version>
+			<version>[3.3.1,3.3.3)</version>
 			<exclusions>
 				<exclusion>
 					<artifactId>gt-opengis</artifactId>
@@ -183,6 +183,13 @@
 			<version>1.7.5</version>
 			<scope>test</scope>
 		</dependency>
+		
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>[3.0.0,4.0.0)</version>
+			<scope>test</scope>
+		</dependency>
 
 
 	</dependencies>