@@ -4499,6 +4499,9 @@ packages:
4499 # https://github.com/commercialhaskell/stackage/issues/4441
4499 # https://github.com/commercialhaskell/stackage/issues/4441
4500 - checkers < 0.5.0
4500 - checkers < 0.5.0
4502+ # https://github.com/commercialhaskell/stackage/issues/4443
4503+ - concurrency < 1.7
4502# end of packages
4505# end of packages
4504# Package flags are applied to individual packages, and override the values of
4507# Package flags are applied to individual packages, and override the values of