diff --git a/turtlebot4_cpp_tutorials/package.xml b/turtlebot4_cpp_tutorials/package.xml
index c84fffb..7a3ee2e 100644
--- a/turtlebot4_cpp_tutorials/package.xml
+++ b/turtlebot4_cpp_tutorials/package.xml
@@ -4,7 +4,9 @@
   <name>turtlebot4_cpp_tutorials</name>
   <version>1.0.1</version>
   <description>TurtleBot 4 C++ Tutorials</description>
-  <maintainer email="rkreinin@clearpathrobotics.com">rkreinin</maintainer>
+  <maintainer email="civerachb@clearpathrobotics.com">Chris Iverach-Brereton</maintainer>
+  <maintainer email="hluo@clearpathrobotics.com">Hilary Luo</maintainer>
+  <author email="rkreinin@clearpathrobotics.com">Roni Kreinin</author>
   <license>Apache 2.0</license>
 
   <buildtool_depend>ament_cmake</buildtool_depend>
diff --git a/turtlebot4_python_tutorials/package.xml b/turtlebot4_python_tutorials/package.xml
index 1b1f705..85cfc7b 100644
--- a/turtlebot4_python_tutorials/package.xml
+++ b/turtlebot4_python_tutorials/package.xml
@@ -4,14 +4,16 @@
   <name>turtlebot4_python_tutorials</name>
   <version>1.0.1</version>
   <description>TurtleBot 4 Python Tutorials</description>
-  <maintainer email="rkreinin@clearpathrobotics.com">rkreinin</maintainer>
+  <maintainer email="civerachb@clearpathrobotics.com">Chris Iverach-Brereton</maintainer>
+  <maintainer email="hluo@clearpathrobotics.com">Hilary Luo</maintainer>
+  <author email="rkreinin@clearpathrobotics.com">Roni Kreinin</author>
   <license>Apache 2.0</license>
 
   <test_depend>ament_copyright</test_depend>
   <test_depend>ament_flake8</test_depend>
   <test_depend>ament_pep257</test_depend>
   <test_depend>python3-pytest</test_depend>
- 
+
   <depend>irobot_create_msgs</depend>
   <depend>rclpy</depend>
   <depend>turtlebot4_navigation</depend>
diff --git a/turtlebot4_tutorials/package.xml b/turtlebot4_tutorials/package.xml
index 7550d21..e86be83 100644
--- a/turtlebot4_tutorials/package.xml
+++ b/turtlebot4_tutorials/package.xml
@@ -4,7 +4,9 @@
   <name>turtlebot4_tutorials</name>
   <version>1.0.1</version>
   <description>Turtlebot4 Tutorials Metapackage</description>
-  <maintainer email="rkreinin@clearpathrobotics.com">rkreinin</maintainer>
+  <maintainer email="civerachb@clearpathrobotics.com">Chris Iverach-Brereton</maintainer>
+  <maintainer email="hluo@clearpathrobotics.com">Hilary Luo</maintainer>
+  <author email="rkreinin@clearpathrobotics.com">Roni Kreinin</author>
   <license>Apache 2.0</license>
 
   <buildtool_depend>ament_cmake</buildtool_depend>