diff --git a/packages/dev-haskell/cabal-install-bin/cabal-install-bin-2.2.0.0-r1.exheres-0 b/packages/dev-haskell/cabal-install-bin/cabal-install-bin-2.4.0.0.exheres-0
similarity index 70%
rename from packages/dev-haskell/cabal-install-bin/cabal-install-bin-2.2.0.0-r1.exheres-0
rename to packages/dev-haskell/cabal-install-bin/cabal-install-bin-2.4.0.0.exheres-0
index 00720fd..782325b 100644
--- a/packages/dev-haskell/cabal-install-bin/cabal-install-bin-2.2.0.0-r1.exheres-0
+++ b/packages/dev-haskell/cabal-install-bin/cabal-install-bin-2.4.0.0.exheres-0
@@ -3,7 +3,7 @@
 
 SUMMARY="cabal-install is the command line interface to Cabal and hackage"
 HOMEPAGE="https://www.haskell.org/cabal/"
-DOWNLOADS="https://www.haskell.org/cabal/release/cabal-install-${PV}/cabal-install-${PV}-x86_64-unknown-linux.tar.gz"
+DOWNLOADS="https://downloads.haskell.org/~debian/pool/main/c/cabal-install-2.4/cabal-install-2.4_2.4%2Bgit20180920.1.60e200d-6~deb9_amd64.deb"
 
 LICENCES="BSD-3"
 SLOT="0"
@@ -24,7 +24,13 @@ BUGS_TO="hasufell@posteo.de"
 
 WORK=${WORKBASE}
 
-src_install() {
-    dobin cabal
+src_unpack() {
+    default
+    unpack ./data.tar.xz
+}
+
+src_install() {
+    dobin opt/cabal/2.4/bin/cabal
+    doman opt/cabal/2.4/share/man/man1/*
 }