--- Coro-Multicore/Makefile.PL	2015/12/19 23:56:14	1.3
+++ Coro-Multicore/Makefile.PL	2018/08/12 21:56:21	1.4
@@ -1,7 +1,7 @@
 use ExtUtils::MakeMaker;
 use Coro::MakeMaker;
 
-use Canary::Stability Coro::Multicore => 1;
+use Canary::Stability Coro::Multicore => 1, 5.008009;
 
 if ($^O eq "MSWin32") {
    # configuration on windows is hardcoded - as always