diff --git a/grpc/pom.xml b/grpc/pom.xml
index 63ce332afe..dc483592ce 100644
--- a/grpc/pom.xml
+++ b/grpc/pom.xml
@@ -170,6 +170,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-clean-plugin</artifactId>
+				<version>${maven-clean-plugin.version}</version>
 				<configuration>
 					<filesets>
 						<fileset>