diff --git a/pkgs/development/tools/build-managers/bmake/default.nix b/pkgs/development/tools/build-managers/bmake/default.nix
index 219bd6e30e3..9bda4cde044 100644
--- a/pkgs/development/tools/build-managers/bmake/default.nix
+++ b/pkgs/development/tools/build-managers/bmake/default.nix
@@ -4,11 +4,11 @@
 
 stdenv.mkDerivation rec {
   pname = "bmake";
-  version = "20200710";
+  version = "20200902";
 
   src = fetchurl {
     url    = "http://www.crufty.net/ftp/pub/sjg/${pname}-${version}.tar.gz";
-    sha256 = "0v5paqdc0wnqlw4dy45mnydkmabsky33nvd7viwd2ygg351zqf35";
+    sha256 = "1v1v81llsiy8qbpy38nml1x08dhrihwh040pqgwbwb9zy1108b08";
   };
 
   nativeBuildInputs = [ getopt ];