diff --git a/pkgs/development/python-modules/txtai/default.nix b/pkgs/development/python-modules/txtai/default.nix
index 2e64c77f1fcb..67b0d6544539 100644
--- a/pkgs/development/python-modules/txtai/default.nix
+++ b/pkgs/development/python-modules/txtai/default.nix
@@ -87,7 +87,7 @@
   pytestCheckHook,
 }:
 let
-  version = "8.0.0";
+  version = "8.1.0";
   ann = [
     annoy
     hnswlib
@@ -226,8 +226,8 @@ buildPythonPackage {
   src = fetchFromGitHub {
     owner = "neuml";
     repo = "txtai";
-    rev = "refs/tags/v${version}";
-    hash = "sha256-qhbtKZo0C4OcXdKBGBJhfBMmY0DzbEx6n7d4y4MenN0=";
+    tag = "v${version}";
+    hash = "sha256-12EeYzZEHUS5HVxpKlTnV6mwnnOw1pQVG0f0ID/Ugik=";
   };
 
   build-system = [ setuptools ];