1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/development/haskell-modules/cabal2nix-unstable.nix b/pkgs/development/haskell-modules/cabal2nix-unstable.nix
index 6a769a47ef8..eabea78fd09 100644
--- a/pkgs/development/haskell-modules/cabal2nix-unstable.nix
+++ b/pkgs/development/haskell-modules/cabal2nix-unstable.nix
@@ -8,10 +8,10 @@
 }:
 mkDerivation {
   pname = "cabal2nix";
-  version = "unstable-2021-07-08";
+  version = "unstable-2021-07-21";
   src = fetchzip {
-    url = "https://github.com/NixOS/cabal2nix/archive/b28902718d89f6a14a836d95a7093bc46e4f8bb5.tar.gz";
-    sha256 = "1jdbz0krwzzsl3vb10xgman642v49bbgwyl6dw3p9aw6s7a8nfgk";
+    url = "https://github.com/NixOS/cabal2nix/archive/b5b8981921771af9c592cd48631b7f8f21745dff.tar.gz";
+    sha256 = "1r2rkqq0knnn4m8xhjmnkl07mv4cb13adf88y2qq69zpxkb24frn";
   };
   isLibrary = true;
   isExecutable = true;