diff --git a/pkgs/applications/radio/flrig/default.nix b/pkgs/applications/radio/flrig/default.nix
index d7c4b0359662..322f2eb9a3b9 100644
--- a/pkgs/applications/radio/flrig/default.nix
+++ b/pkgs/applications/radio/flrig/default.nix
@@ -6,12 +6,12 @@
 }:
 
 stdenv.mkDerivation rec {
-  version = "1.3.52";
+  version = "1.3.53";
   pname = "flrig";
 
   src = fetchurl {
     url = "mirror://sourceforge/fldigi/${pname}-${version}.tar.gz";
-    sha256 = "18c154080vl25cy4l5amh96abm6kzm7mzld9h58pabc28yqq8zl8";
+    sha256 = "1m0fa891scpaf719002w9gpg1famx84kpzav1mw1fafmbzyvjw1i";
   };
 
   buildInputs = [