diff --git a/packages/graphify/default.nix b/packages/graphify/default.nix
index abc469f..291b4f4 100644
--- a/packages/graphify/default.nix
+++ b/packages/graphify/default.nix
@@ -2,18 +2,4 @@
   pkgs,
   ...
 }:
-# nixpkgs' pybloomfilter3 0.7.3 (a datasketch dependency) ships sdist metadata
-# that still says 0.7.2, which makes pythonMetadataCheckPhase fail even though
-# the build succeeds. Skip only that check.
-let
-  python = pkgs.python3.override {
-    packageOverrides = self: super: {
-      pybloomfilter3 = super.pybloomfilter3.overridePythonAttrs (_: {
-        dontCheckPythonMetadata = true;
-      });
-    };
-  };
-in
-python.pkgs.callPackage ./package.nix {
-  python3Packages = python.pkgs;
-}
+pkgs.callPackage ./package.nix { }
diff --git a/packages/graphify/package.nix b/packages/graphify/package.nix
index 90838a8..9efda3d 100644
--- a/packages/graphify/package.nix
+++ b/packages/graphify/package.nix
@@ -6,14 +6,18 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "graphify";
-  version = "1.0.0";
+  version = "0.9.77";
   pyproject = true;
 
+  # Do not bump to the v1.0.0 tag: it is a stale branch 2126 commits behind
+  # v0.9.77 (tagged 2026-04-05, pyproject still says graphifyy 0.1.10) and was
+  # never published to PyPI, where 0.9.77 is the latest release. nix-update
+  # picks v1.0.0 as the highest tag, so check PyPI before taking its result.
   src = fetchFromGitHub {
     owner = "Graphify-Labs";
     repo = "graphify";
     rev = "v${version}";
-    hash = "sha256-YPiQChaoX64XBFORI5CmKe/LX0ECu1cYZWElGD7X2eA=";
+    hash = "sha256-CvJ6GoV1nSzFGfLQbzKSHDUNOuOPQZaYOf/idcSHkPw=";
   };
 
   build-system = with python3Packages; [
@@ -24,7 +28,7 @@ python3Packages.buildPythonApplication rec {
   # Missing grammars will be downloaded by tree-sitter at runtime on demand.
   dependencies = with python3Packages; [
     networkx
-    datasketch
+    numpy
     rapidfuzz
     tree-sitter
     tree-sitter-python