diff -Nru libcxx-serial-1.2.1/debian/changelog libcxx-serial-1.2.1/debian/changelog
--- libcxx-serial-1.2.1/debian/changelog	2018-12-27 19:57:49.000000000 +0000
+++ libcxx-serial-1.2.1/debian/changelog	2019-11-06 20:21:43.000000000 +0000
@@ -1,3 +1,10 @@
+libcxx-serial (1.2.1-1.1) unstable; urgency=medium
+
+  * Non-maintainer upload.
+  * Drop unused build dependency (Closes: #943082)
+
+ -- Jochen Sprickerhof <jspricke@debian.org>  Wed, 06 Nov 2019 21:21:43 +0100
+
 libcxx-serial (1.2.1-1) unstable; urgency=medium
 
   * Initial release (Closes: #917531)
diff -Nru libcxx-serial-1.2.1/debian/control libcxx-serial-1.2.1/debian/control
--- libcxx-serial-1.2.1/debian/control	2018-12-27 19:57:49.000000000 +0000
+++ libcxx-serial-1.2.1/debian/control	2019-11-06 20:21:22.000000000 +0000
@@ -7,7 +7,6 @@
  doxygen,
  graphviz,
  libboost-dev,
- python-catkin-pkg
 Standards-Version: 4.2.1
 Section: libs
 Homepage: http://wjwwood.io/serial/