diff --git a/admin-ui/pom.xml b/admin-ui/pom.xml
index 570a3c6e1..118cba37f 100644
--- a/admin-ui/pom.xml
+++ b/admin-ui/pom.xml
@@ -181,7 +181,7 @@
 			<plugin>
 				<groupId>org.codehaus.mojo</groupId>
 				<artifactId>build-helper-maven-plugin</artifactId>
-				<version>3.2.0</version>
+				<version>3.4.0</version>
 				<executions>
 					<execution>
 						<id>add-source</id>
diff --git a/knowledge-directory/pom.xml b/knowledge-directory/pom.xml
index b630a1a88..f385617bf 100644
--- a/knowledge-directory/pom.xml
+++ b/knowledge-directory/pom.xml
@@ -183,7 +183,7 @@
 			<plugin>
 				<groupId>org.codehaus.mojo</groupId>
 				<artifactId>build-helper-maven-plugin</artifactId>
-				<version>3.2.0</version>
+				<version>3.4.0</version>
 				<executions>
 					<execution>
 						<id>add-source</id>
diff --git a/smart-connector-rest-server/pom.xml b/smart-connector-rest-server/pom.xml
index e5e865935..9dac00965 100644
--- a/smart-connector-rest-server/pom.xml
+++ b/smart-connector-rest-server/pom.xml
@@ -183,7 +183,7 @@
 			<plugin>
 				<groupId>org.codehaus.mojo</groupId>
 				<artifactId>build-helper-maven-plugin</artifactId>
-				<version>3.2.0</version>
+				<version>3.4.0</version>
 				<executions>
 					<execution>
 						<id>add-source</id>
diff --git a/smart-connector/pom.xml b/smart-connector/pom.xml
index 388ea4022..a1739d3d5 100644
--- a/smart-connector/pom.xml
+++ b/smart-connector/pom.xml
@@ -240,7 +240,7 @@
 			<plugin>
 				<groupId>org.codehaus.mojo</groupId>
 				<artifactId>build-helper-maven-plugin</artifactId>
-				<version>3.2.0</version>
+				<version>3.4.0</version>
 				<executions>
 					<execution>
 						<id>add-source</id>