diff --git a/pkgs/applications/audio/fldigi/default.nix b/pkgs/applications/audio/fldigi/default.nix
index e78095a9c5d..e0250055ccd 100644
--- a/pkgs/applications/audio/fldigi/default.nix
+++ b/pkgs/applications/audio/fldigi/default.nix
@@ -2,13 +2,13 @@
   libsamplerate, pulseaudio, libXinerama, gettext, pkgconfig, alsaLib }:
 
 stdenv.mkDerivation rec {
-  version = "3.21.82";
+  version = "3.21.83";
   pname = "fldigi";
   name = "${pname}-${version}";
 
   src = fetchurl {
     url = "http://www.w1hkj.com/downloads/${pname}/${name}.tar.gz";
-    sha256 = "1q2fc1zm9kfsjir4g6fh95vmjdq984iyxfcs6q4gjqy1znhqcyqs";
+    sha256 = "1fyg6dc6xnxb620rrhws60wj10lsgbwsmnhz8vc6ncspx8mx7019";
   };
 
   buildInputs = [ libXinerama gettext hamlib fltk13 libjpeg libpng portaudio