diff --git a/pkgs/tools/system/smartmontools/default.nix b/pkgs/tools/system/smartmontools/default.nix
index a54c85bdaf922..02c4340aded2e 100644
--- a/pkgs/tools/system/smartmontools/default.nix
+++ b/pkgs/tools/system/smartmontools/default.nix
@@ -23,11 +23,11 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "smartmontools";
-  version = "7.3";
+  version = "7.4";
 
   src = fetchurl {
     url = "mirror://sourceforge/smartmontools/${pname}-${version}.tar.gz";
-    sha256 = "sha256-pUT4gI0MWM+w50JMoYQcuFipdJIrA11QXU5MJIvjois=";
+    hash = "sha256-6aYfZB/5bKlTGe37F5SM0pfQzTNCc2ssScmdRxb7mT0=";
   };
 
   patches = [