diff --git a/pkgs/tools/system/uptimed/default.nix b/pkgs/tools/system/uptimed/default.nix
index a703feb48db..0113641cb0d 100644
--- a/pkgs/tools/system/uptimed/default.nix
+++ b/pkgs/tools/system/uptimed/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   pname = "uptimed";
-  version = "0.4.2";
+  version = "0.4.3";
 
   src = fetchFromGitHub {
-    sha256 = "0wnnpjfxnycigqj6hag0n6p5piss8cv40y9jda72d9s4df5n91z8";
+    sha256 = "sha256-X/LnH+EWjXlw8RktfL4ckAUmP2DPV1qlb6Ii4N985cU=";
     rev = "v${version}";
     repo = "uptimed";
     owner = "rpodgorny";