diff --git a/pkgs/applications/radio/fldigi/default.nix b/pkgs/applications/radio/fldigi/default.nix
index 900f0ed7c04..48c53ccc59f 100644
--- a/pkgs/applications/radio/fldigi/default.nix
+++ b/pkgs/applications/radio/fldigi/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, hamlib, fltk13, libjpeg, libpng, portaudio, libsndfile,
+{ stdenv, fetchurl, hamlib, fltk14, libjpeg, libpng, portaudio, libsndfile,
   libsamplerate, libpulseaudio, libXinerama, gettext, pkgconfig, alsaLib }:
 
 stdenv.mkDerivation rec {
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
     sha256 = "0wki9d19q8rkjxcd3dz3k0a395gmbnji4fxlhw6dpcyqpfw88fcs";
   };
 
-  buildInputs = [ libXinerama gettext hamlib fltk13 libjpeg libpng portaudio
+  buildInputs = [ libXinerama gettext hamlib fltk14 libjpeg libpng portaudio
                   libsndfile libsamplerate libpulseaudio pkgconfig alsaLib ];
 
   meta = {