diff --git a/pkgs/applications/radio/csdr/default.nix b/pkgs/applications/radio/csdr/default.nix
index b26e8ae7225f..5f130c26658b 100644
--- a/pkgs/applications/radio/csdr/default.nix
+++ b/pkgs/applications/radio/csdr/default.nix
@@ -4,13 +4,13 @@
 
 stdenv.mkDerivation rec {
   pname = "csdr";
-  version = "0.18.0";
+  version = "0.18.1";
 
   src = fetchFromGitHub {
     owner = "jketterl";
     repo = pname;
     rev = version;
-    sha256 = "sha256-4XO3QYF0yaMNFjBHulrlZvO0/A1fFscD98QxnC6Itmk=";
+    sha256 = "sha256-Cmms+kQzTP+CMDRXCbtWuizosFe9FywLobjBOUA79O0=";
   };
 
   nativeBuildInputs = [