diff --git a/pkgs/development/python-modules/chiavdf/default.nix b/pkgs/development/python-modules/chiavdf/default.nix
index 6f050c63950..a2ed3295f01 100644
--- a/pkgs/development/python-modules/chiavdf/default.nix
+++ b/pkgs/development/python-modules/chiavdf/default.nix
@@ -14,12 +14,12 @@
 
 buildPythonPackage rec {
   pname = "chiavdf";
-  version = "1.0.9";
+  version = "1.0.10";
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-G4npp0G8TNk2y/T6myNr8NCfkBdcknsWds+XBZiNnQY=";
+    hash = "sha256-660Frlaj6WbYOl0sfb5ox6qTzE+jKJR0Qka9nEijSyg=";
   };
 
   patches = [