diff --git a/built_packages b/built_packages
index 909dd356..5554cf62 100755
--- a/built_packages
+++ b/built_packages
@@ -9,7 +9,7 @@ https://github.com/eProsima/Micro-CDR.git ed4fd513a24a53b93d548d342cb7aa0a18716f
 https://github.com/eProsima/Micro-XRCE-DDS-Client.git b8dbfaa775d0d842edfa9a0eb2ebc8ebdb1a0c14
 https://github.com/micro-ROS/micro_ros_msgs.git 2a5d7536e60d9722b261a03d3564c0aa9d25da7d
 https://github.com/micro-ROS/micro_ros_utilities 5f1cead35a1c4940db60e04e8a73c057ea2449b8
-https://github.com/micro-ROS/rcl bfec3097e8f61fbe2bdf0055ac4c2ec4c1ded00d
+https://github.com/micro-ROS/rcl 39be56742346084b80e5aef0c07007952d1acd4d
 https://github.com/micro-ROS/rcutils 96c778bf548a4e957787d17a778c0c9df9b045ac
 https://github.com/micro-ROS/rmw-microxrcedds.git bc4eb312ac4601a4137c35f4a56b9b83b4b18339
 https://github.com/micro-ROS/rosidl_typesupport.git 82bfacb38aae26cda159592aca5c43e4f4c291ea
diff --git a/libmicroros/include/rcl/service.h b/libmicroros/include/rcl/service.h
index 56e26459..330cf17a 100755
--- a/libmicroros/include/rcl/service.h
+++ b/libmicroros/include/rcl/service.h
@@ -330,6 +330,7 @@ rcl_take_request(
  * \return #RCL_RET_OK if the response was sent successfully, or
  * \return #RCL_RET_INVALID_ARGUMENT if any arguments are invalid, or
  * \return #RCL_RET_SERVICE_INVALID if the service is invalid, or
+ * \return #RCL_RET_TIMEOUT if a response reader is not ready yet, or
  * \return #RCL_RET_ERROR if an unspecified error occurs.
  */
 RCL_PUBLIC
diff --git a/libmicroros/libmicroros.a b/libmicroros/libmicroros.a
index 5f8f2c55..fda5013a 100755
Binary files a/libmicroros/libmicroros.a and b/libmicroros/libmicroros.a differ