diff --git a/pkgs/development/python-modules/libknot/default.nix b/pkgs/development/python-modules/libknot/default.nix
index 7d0ce1a2ed28..abaccdefa96f 100644
--- a/pkgs/development/python-modules/libknot/default.nix
+++ b/pkgs/development/python-modules/libknot/default.nix
@@ -12,12 +12,12 @@
 
 buildPythonPackage rec {
   pname = "libknot";
-  version = "3.4.0";
+  version = "3.4.1";
   pyproject = true;
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-BtESc9BIZeDNNPJYyMLTeMsNHm+xBcLueyJ7/1iXFos=";
+    hash = "sha256-NJmOm2PIbH4GeDN1XlKKeLePHGatDQlWDPJtn5tUO3s=";
   };
 
   postPatch = ''
diff --git a/pkgs/servers/monitoring/prometheus/knot-exporter.nix b/pkgs/servers/monitoring/prometheus/knot-exporter.nix
index 7b8003554438..802db52a3129 100644
--- a/pkgs/servers/monitoring/prometheus/knot-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/knot-exporter.nix
@@ -6,13 +6,13 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "knot-exporter";
-  version = "3.4.0";
+  version = "3.4.1";
   pyproject = true;
 
   src = fetchPypi {
     pname = "knot_exporter";
     inherit version;
-    hash = "sha256-YOVLHAJXIgje8Ek7iKGxq4l4PAcWgWnNllRxEJpUcU0=";
+    hash = "sha256-CkuOO6pOl3/8rLKb5P5a09oNv8rvmy/mURv0b3FRNGA=";
   };
 
   nativeBuildInputs = [