diff --git a/pkgs/development/python-modules/pykdtree/default.nix b/pkgs/development/python-modules/pykdtree/default.nix
index 46e4b24ceef6..c930c70af7c9 100644
--- a/pkgs/development/python-modules/pykdtree/default.nix
+++ b/pkgs/development/python-modules/pykdtree/default.nix
@@ -16,12 +16,12 @@
 
 buildPythonPackage rec {
   pname = "pykdtree";
-  version = "1.3.10";
+  version = "1.3.11";
   pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-QefF1mnK3CGIrMS7tLC03K9JLYRRLx5lF6erLRIskR0=";
+    hash = "sha256-bBI8e65SE68iPFKai0FhwH64VKb+QDizaVK62iEx68s=";
   };
 
   nativeBuildInputs = [