diff --git a/pom.xml b/pom.xml
index b5ba811..cc7d105 100644
--- a/pom.xml
+++ b/pom.xml
@@ -654,7 +654,7 @@
 									<pluginExecutionFilter>
 										<groupId>org.apache.maven.plugins</groupId>
 										<artifactId>maven-enforcer-plugin</artifactId>
-										<versionRange>[1.0,)</versionRange>
+										<versionRange>1.0.1</versionRange>
 										<goals>
 											<goal>enforce</goal>
 										</goals>
@@ -667,7 +667,7 @@
 									<pluginExecutionFilter>
 										<groupId>org.apache.maven.plugins</groupId>
 										<artifactId>maven-dependency-plugin</artifactId>
-										<versionRange>[1.0,)</versionRange>
+										<versionRange>3.1.1</versionRange>
 										<goals>
 											<goal>unpack</goal>
 											<goal>copy-dependencies</goal>
@@ -681,7 +681,7 @@
 									<pluginExecutionFilter>
 										<groupId>org.gcube.tools</groupId>
 										<artifactId>maven-service-plugin</artifactId>
-										<versionRange>[1.0,)</versionRange>
+										<versionRange>1.0.0</versionRange>
 										<goals>
 											<goal>stub-gen</goal>
 										</goals>
@@ -694,7 +694,7 @@
 									<pluginExecutionFilter>
 										<groupId>org.gcube.tools</groupId>
 										<artifactId>maven-service-plugin</artifactId>
-										<versionRange>[1.0,)</versionRange>
+										<versionRange>1.0.0</versionRange>
 										<goals>
 											<goal>gar-gen</goal>
 											<goal>local-deploy</goal>
@@ -736,6 +736,11 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-enforcer-plugin</artifactId>
+
+			</plugin>
+			<plugin>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>build-helper-maven-plugin</artifactId>
 			</plugin>
 
 			<plugin>