diff --git a/.download-urls b/.download-urls
index 687c559afe54aed3db7f61a0b82fccd7e4d5a0ee..275519be1e3189c151faae74238a3aa829194725 100644
--- a/.download-urls
+++ b/.download-urls
@@ -45,7 +45,10 @@ cabal-install   2.2.0.0     x86_64  unknown         https://downloads.haskell.or
 cabal-install   2.4.0.0     x86_64  darwin          https://downloads.haskell.org/~cabal/cabal-install-2.4.0.0/cabal-install-2.4.0.0-x86_64-apple-darwin-sierra.tar.gz
 cabal-install   2.4.0.0     x86_64  unknown         https://downloads.haskell.org/~cabal/cabal-install-2.4.0.0/cabal-install-2.4.0.0-x86_64-unknown-linux.tar.gz
 
+cabal-install   2.4.1.0     powerpc aix=7           https://downloads.haskell.org/cabal/cabal-install-2.4.1.0/cabal-install-2.4.1.0-powerpc-ibm-aix7.1.0.0.tar.xz
+cabal-install   2.4.1.0     x86_64  freebsd         https://downloads.haskell.org/cabal/cabal-install-2.4.1.0/cabal-install-2.4.1.0-x86_64-portbld-freebsd.tar.xz
 cabal-install   2.4.1.0     x86_64  darwin          https://downloads.haskell.org/cabal/cabal-install-2.4.1.0/cabal-install-2.4.1.0-x86_64-apple-darwin-sierra.tar.xz
+cabal-install   2.4.1.0     x86_64  alpine          https://downloads.haskell.org/cabal/cabal-install-2.4.1.0/cabal-install-2.4.1.0-x86_64-alpine-linux-musl.tar.xz
 cabal-install   2.4.1.0     i386    unknown         https://downloads.haskell.org/cabal/cabal-install-2.4.1.0/cabal-install-2.4.1.0-i386-unknown-linux.tar.xz
 cabal-install   2.4.1.0     x86_64  unknown         https://downloads.haskell.org/cabal/cabal-install-2.4.1.0/cabal-install-2.4.1.0-x86_64-unknown-linux.tar.xz