diff --git a/pkgs/development/python-modules/patch-ng/default.nix b/pkgs/development/python-modules/patch-ng/default.nix
index 1298fa3a1e26..cf0d81c7bd9e 100644
--- a/pkgs/development/python-modules/patch-ng/default.nix
+++ b/pkgs/development/python-modules/patch-ng/default.nix
@@ -5,13 +5,13 @@
 }:
 
 buildPythonPackage rec {
-  version = "1.18.0"; # note: `conan` package may require a hardcoded one
+  version = "1.18.1"; # note: `conan` package may require a hardcoded one
   format = "setuptools";
   pname = "patch-ng";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-2gZ2KNbV/Z3FpV6rN5UdRr2VZhtyGfqzZLcRNmq8xpA=";
+    sha256 = "sha256-Uv1G7kb2yGZ2kmgsH9cTTtxlotLQhOvsHSlaYIf8ApE=";
   };
 
   meta = with lib; {