OK, so I finally workarounded the issue by upgrading to PyQt 5.13.1, SIP 12.7.0 and macOS 10.12. Then codesigning is OK :) ----- Mickaƫl Schoentgen. [FR] Personal blog: http://www.tiger-222.fr -- Sent from: http://python.6.x6.nabble.com/PyQt-f1792048.html