diff --git a/pkgs/development/python-modules/libknot/default.nix b/pkgs/development/python-modules/libknot/default.nix
index f79e4d638eba..96f900f2dd35 100644
--- a/pkgs/development/python-modules/libknot/default.nix
+++ b/pkgs/development/python-modules/libknot/default.nix
@@ -11,12 +11,12 @@
 
 buildPythonPackage rec {
   pname = "libknot";
-  version = "3.3.4";
+  version = "3.3.5";
   pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-KRxc34lqOGuYJM2mUsYrjfiVCQNBxcQyO30wPLf17+Q=";
+    hash = "sha256-nEeDawZ/kChHQA3qoEKy+R+Uy7ogNL3ows3Yzs5OhpY=";
   };
 
   postPatch = ''