diff --git a/pkgs/development/python-modules/nikola/default.nix b/pkgs/development/python-modules/nikola/default.nix
index f08614c2af3d..6b3e212dfe8a 100644
--- a/pkgs/development/python-modules/nikola/default.nix
+++ b/pkgs/development/python-modules/nikola/default.nix
@@ -7,6 +7,7 @@
   docutils,
   doit,
   feedparser,
+  fetchpatch,
   fetchPypi,
   freezegun,
   ghp-import,
@@ -34,6 +35,7 @@
   requests,
   ruamel-yaml,
   setuptools,
+  stdenv,
   toml,
   typogrify,
   unidecode,
@@ -51,6 +53,15 @@ buildPythonPackage rec {
     hash = "sha256-Y219b/wqsk9MJknoaV+LtWBOMJFT6ktgt4b6yuA6scc=";
   };
 
+  patches = [
+    # Upstream PR: https://github.com/getnikola/nikola/pull/3878
+    (fetchpatch {
+      name = "python-3.14.patch";
+      url = "https://github.com/getnikola/nikola/commit/635366b64149055844f2d2ef6070b456bd4ba245.patch";
+      hash = "sha256-TmrYHEIvC8ZKngBJnnKcyU5S4kjzIjLk7KKm72hXx1A=";
+    })
+  ];
+
   build-system = [ setuptools ];
 
   dependencies = [
@@ -106,6 +117,13 @@ buildPythonPackage rec {
     "test_format_date_locale_variants"
   ];
 
+  disabledTestPaths = lib.optionals stdenv.hostPlatform.isDarwin [
+    # Segfault in darwin sandbox via watchdog
+    "tests/integration/test_dev_server_auto.py::test_serves_root_dir"
+  ];
+
+  __darwinAllowLocalNetworking = true;
+
   pythonImportsCheck = [ "nikola" ];
 
   meta = {