diff --git a/.available-versions b/.available-versions
index 060ff0f..6bb3226 100644
--- a/.available-versions
+++ b/.available-versions
@@ -8,5 +8,6 @@ ghc              8.4.4    recommended
 ghc              8.6.1    bad
 ghc              8.6.2    latest
 cabal-install    2.2.0.0
-cabal-install    2.4.0.0  latest,recommended
+cabal-install    2.4.0.0
+cabal-install    2.4.1.0  latest,recommended
 
diff --git a/.download-urls b/.download-urls
index f96a87d..687c559 100644
--- a/.download-urls
+++ b/.download-urls
@@ -45,3 +45,7 @@ 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     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     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
+