diff --git a/pkgs/by-name/du/duckdb/package.nix b/pkgs/by-name/du/duckdb/package.nix
index 8a5b6700476d..c290d632a57d 100644
--- a/pkgs/by-name/du/duckdb/package.nix
+++ b/pkgs/by-name/du/duckdb/package.nix
@@ -132,6 +132,7 @@ stdenv.mkDerivation (finalAttrs: {
     '';
 
   passthru.updateScript = ./update.sh;
+  passthru.pythonHash = versions.python_hash;
 
   meta = {
     changelog = "https://github.com/duckdb/duckdb/releases/tag/v${finalAttrs.version}";
diff --git a/pkgs/by-name/du/duckdb/update.sh b/pkgs/by-name/du/duckdb/update.sh
index c440e2d5b1e2..fb0ed6ac93e3 100755
--- a/pkgs/by-name/du/duckdb/update.sh
+++ b/pkgs/by-name/du/duckdb/update.sh
@@ -35,3 +35,6 @@ json=$(nix-prefetch-github "${owner}" "${repo}" --rev "v${tag}")
 json_set ".version" "${tag}"
 json_set ".rev" "$(jq -r '.rev' <<< "${json}")"
 json_set ".hash" "$(jq -r '.hash' <<< "${json}")"
+
+python_json=$(nix-prefetch-github "${owner}" "${repo}-python" --rev "v${tag}")
+json_set ".python_hash" "$(jq -r '.hash' <<< "${python_json}")"
diff --git a/pkgs/by-name/du/duckdb/versions.json b/pkgs/by-name/du/duckdb/versions.json
index 0bbd61cd8bbc..0eaa1e95db01 100644
--- a/pkgs/by-name/du/duckdb/versions.json
+++ b/pkgs/by-name/du/duckdb/versions.json
@@ -1,5 +1,6 @@
 {
   "version": "1.4.1",
   "rev": "b390a7c3760bd95926fe8aefde20d04b349b472e",
-  "hash": "sha256-w/mELyRs4B9hJngi1MLed0fHRq/ldkkFV+SDkSxs3O8="
+  "hash": "sha256-w/mELyRs4B9hJngi1MLed0fHRq/ldkkFV+SDkSxs3O8=",
+  "python_hash": "sha256-cZyiTqu5iW/cqEo42b/XnOG7hJqtQs1h2RXXL392ujA="
 }
diff --git a/pkgs/development/python-modules/duckdb/default.nix b/pkgs/development/python-modules/duckdb/default.nix
index 17b11e9e731c..cab0700f3e46 100644
--- a/pkgs/development/python-modules/duckdb/default.nix
+++ b/pkgs/development/python-modules/duckdb/default.nix
@@ -25,7 +25,7 @@
 buildPythonPackage rec {
   inherit (duckdb)
     pname
-    version
+    version # nixpkgs-update: no auto update
     ;
   pyproject = true;
 
@@ -33,7 +33,7 @@ buildPythonPackage rec {
     owner = "duckdb";
     repo = "duckdb-python";
     tag = "v${version}";
-    hash = "sha256-cZyiTqu5iW/cqEo42b/XnOG7hJqtQs1h2RXXL392ujA=";
+    hash = duckdb.passthru.pythonHash;
   };
 
   postPatch = ''