diff --git a/pkgs/applications/radio/flrig/default.nix b/pkgs/applications/radio/flrig/default.nix
index 5da02954798..5bb561f1426 100644
--- a/pkgs/applications/radio/flrig/default.nix
+++ b/pkgs/applications/radio/flrig/default.nix
@@ -6,12 +6,12 @@
 }:
 
 stdenv.mkDerivation rec {
-  version = "1.3.46";
+  version = "1.3.47";
   pname = "flrig";
 
   src = fetchurl {
     url = "mirror://sourceforge/fldigi/${pname}-${version}.tar.gz";
-    sha256 = "12f4j4qdl1pmsjgfvpakaxkxd9w4gzxyjmi976maxxalakaaw9gg";
+    sha256 = "1xih3ik5dssa40lx48228pcrds8r7xmd8rmk2fcr1mw6apw6q141";
   };
 
   buildInputs = [