diff --git a/pkgs/development/python-modules/pyvo/default.nix b/pkgs/development/python-modules/pyvo/default.nix
index 2de315b4662f..a2c53dde82a3 100644
--- a/pkgs/development/python-modules/pyvo/default.nix
+++ b/pkgs/development/python-modules/pyvo/default.nix
@@ -14,12 +14,12 @@
 
 buildPythonPackage rec {
   pname = "pyvo";
-  version = "1.8";
+  version = "1.8.1";
   pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-ZvSIn9jjnd30b+SYYV02FW1JT2or7FOIa68cLFQyKGE=";
+    hash = "sha256-08xgqj00FtIsieRloE36n1IQhf3VIozOLP/S/uOp5wk=";
   };
 
   build-system = [