diff --git a/package.xml b/package.xml
index 8ea547e..78fff1c 100644
--- a/package.xml
+++ b/package.xml
@@ -14,10 +14,12 @@
   <build_depend>roscpp</build_depend>
   <build_depend>rospy</build_depend>
   <build_depend>std_msgs</build_depend>
+  <build_depend>serial</build_depend>
 
   <exec_depend>roscpp</exec_depend>
   <exec_depend>rospy</exec_depend>
   <exec_depend>std_msgs</exec_depend>
+  <exec_depend>serial</exec_depend>
 
 
   <!-- The export tag contains other, unspecified, tags -->