diff --git a/pkgs/development/python-modules/btrees/default.nix b/pkgs/development/python-modules/btrees/default.nix
index 49acee691cfa..8cd4e2cdc0fc 100644
--- a/pkgs/development/python-modules/btrees/default.nix
+++ b/pkgs/development/python-modules/btrees/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "BTrees";
-  version = "4.9.2";
+  version = "4.10.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d33323655924192c4ac998d9ee3002e787915d19c1e17a6baf47c9a63d9556e3";
+    sha256 = "sha256-1qsONBDQdNcVQkXW3GSTrobxtQvWCA0TEOuz7N6l3rY=";
   };
 
   propagatedBuildInputs = [