diff --git a/pkgs/tools/package-management/nix-update-source/default.nix b/pkgs/tools/package-management/nix-update-source/default.nix
index fe3cf33b46c8..e7eb497b4b9f 100644
--- a/pkgs/tools/package-management/nix-update-source/default.nix
+++ b/pkgs/tools/package-management/nix-update-source/default.nix
@@ -1,12 +1,12 @@
 { lib, pkgs, fetchFromGitHub, python3Packages, nix-prefetch-scripts }:
 python3Packages.buildPythonApplication rec {
-  version = "0.5.0";
+  version = "0.6.3";
   name = "nix-update-source-${version}";
   src = fetchFromGitHub {
     owner = "timbertson";
     repo = "nix-update-source";
-    rev = "version-0.5.0";
-    sha256 = "13icwk249frddsmn9albasikwp8asmgvp3jf9xj9adzh63wzh1i7";
+    rev = "version-0.6.3";
+    sha256 = "157wvv9vnaszzwbj68jpdc0imcm1hdab3z760bx2axbsgfpqqilz";
   };
   propagatedBuildInputs = [ nix-prefetch-scripts ];
   passthru = {