# pipelight-plugin --update
Script dependency-installer is already up-to-date.

But anyway:
/usr/local/share/pipelight/install-dependency

 wine-flash-installer) # http://www.adobe.com/de/software/flash/about/
                        INS=(install_flash "16_0_0_235")
                        URL="http://fpdownload.macromedia.com/get/flashplayer/pdc/16.0.0.235/install_flash_player.exe"
                        SHA="4e83b1af33587cc7bcab870b9f30395f2d78a249c46cf8953ffcd928c8f9f07c"
                        ;;
                wine-flash-debug-installer)
                        INS=(install_flash "16_0_0_235")
                        URL="http://download.macromedia.com/pub/flashplayer/updaters/16/flashplayer_16_plugin_debug.exe"
                        SHA="08fc11fc121464412a278aa3aee67bec62348b8ea687cf65286edb86fff0aa74"
                        ;;

https://helpx.adobe.com/security/products/flash-player/apsb15-03.html
16.0.0.235 have security problem.

They are update flash to 16.0.0.296:
https://bitbucket.org/mmueller2012/pipelight/commits/b7a64933be5f910b0817b32241d184c69ceaf594

I tried remove wine directory but it didn't help.
rm -rf ~/.wine-pipelig