diff --git a/pkgs/tools/system/automatic-timezoned/default.nix b/pkgs/tools/system/automatic-timezoned/default.nix
index f4788aba5b68..40867224bb4b 100644
--- a/pkgs/tools/system/automatic-timezoned/default.nix
+++ b/pkgs/tools/system/automatic-timezoned/default.nix
@@ -5,16 +5,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "automatic-timezoned";
-  version = "1.0.41";
+  version = "1.0.43";
 
   src = fetchFromGitHub {
     owner = "maxbrunet";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-KT1mVP2pMn6M8BPBdBgK94iLuAuoUwGo24L5IT5fVAQ=";
+    sha256 = "sha256-AZkLUGFl0XMh0ZLGz+ZSB1l/0VzcuCjy6OCHGF1OT4k=";
   };
 
-  cargoSha256 = "sha256-hfhSbpNVJm6OE/wL3aPNRV+kJGIZnpoTh8e/trRG21c=";
+  cargoSha256 = "sha256-xAp9VI9SFhQfLYIybSRU50AzekZw6eItqNcKhaY4y7A=";
 
   meta = with lib; {
     description = "Automatically update system timezone based on location";