diff --git a/pkgs/by-name/mu/multimon-ng/package.nix b/pkgs/by-name/mu/multimon-ng/package.nix
index 7ccf951639a2..aa7b5b1c1a1a 100644
--- a/pkgs/by-name/mu/multimon-ng/package.nix
+++ b/pkgs/by-name/mu/multimon-ng/package.nix
@@ -11,13 +11,13 @@
 
 stdenv.mkDerivation rec {
   pname = "multimon-ng";
-  version = "1.3.1";
+  version = "1.4.0";
 
   src = fetchFromGitHub {
     owner = "EliasOenal";
     repo = "multimon-ng";
     rev = version;
-    sha256 = "sha256-irKpVerxzjJIiLofoTdySk/PzojuVLgMq2DYF0qPaAM=";
+    sha256 = "sha256-ji87sNecPj1pWtTPIbIUSFWp1UfV/3MSjqbv7lrPnog=";
   };
 
   buildInputs = lib.optionals stdenv.hostPlatform.isLinux [