diff --git a/pkgs/tools/misc/grex/default.nix b/pkgs/tools/misc/grex/default.nix
index 2a6ca6031e3b..d68deba131ff 100644
--- a/pkgs/tools/misc/grex/default.nix
+++ b/pkgs/tools/misc/grex/default.nix
@@ -6,16 +6,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "grex";
-  version = "1.4.4";
+  version = "1.4.5";
 
   src = fetchFromGitHub {
     owner = "pemistahl";
     repo = "grex";
     rev = "v${version}";
-    hash = "sha256-ef1eUxeCznIgXLoywwJmnLkTGdW1AmGwCin9DLU9kAs=";
+    hash = "sha256-Ut2H2H66XN1+wHpYivnuhil21lbd7bwIcIcMyIimdis=";
   };
 
-  cargoHash = "sha256-XLH+fS3fwRcWmVOzTjUacV010N37Oofs9Tbixdka1qY=";
+  cargoHash = "sha256-ZRE1vKgi0/UtSe2bdN0BLdtDfAauTfwcqOcl3y63fAA=";
 
   buildInputs = lib.optionals stdenv.isDarwin [ Security ];