diff --git a/pkgs/by-name/su/sub-store/package.nix b/pkgs/by-name/su/sub-store/package.nix
index c0930b076300..f54dc73066e8 100644
--- a/pkgs/by-name/su/sub-store/package.nix
+++ b/pkgs/by-name/su/sub-store/package.nix
@@ -15,13 +15,13 @@
 
 buildNpmPackage (finalAttrs: {
   pname = "sub-store";
-  version = "2.21.19";
+  version = "2.21.21";
 
   src = fetchFromGitHub {
     owner = "sub-store-org";
     repo = "Sub-Store";
     tag = finalAttrs.version;
-    hash = "sha256-4Y92Cdetcj9GUMCwb6uYepv5uWI6oRI3iJFLa+Hrqxk=";
+    hash = "sha256-b8UU7MrkoWMxo7AXQSvLrmjC4PqOFSSNglW7yOFddIs=";
   };
 
   sourceRoot = "${finalAttrs.src.name}/backend";