diff --git a/pkgs/tools/misc/hwatch/default.nix b/pkgs/tools/misc/hwatch/default.nix
index 6ba928a29d08..afa75fca0cd2 100644
--- a/pkgs/tools/misc/hwatch/default.nix
+++ b/pkgs/tools/misc/hwatch/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "hwatch";
-  version = "0.3.12";
+  version = "0.3.13";
 
   src = fetchFromGitHub {
     owner = "blacknon";
     repo = pname;
     rev = "refs/tags/${version}";
-    sha256 = "sha256-Klv1VIJv4/R7HvvB6H+WxTeJxQYFqAFU3HC6oafD/90=";
+    sha256 = "sha256-3RFiVDXjPFBMK+f/9s9t3cdIH+R/88Fp5uKbo5p2X+g=";
   };
 
-  cargoHash = "sha256-Aos/QP8tLiKFmAZss19jn5h/murZR2jgTYRYalUONHw=";
+  cargoHash = "sha256-MC0Ch9ai4XmhhRz/9nFYEA3A7kgBv2x9q4yc5IJ7CZ8=";
 
   nativeBuildInputs = [ installShellFiles ];