diff --git a/python/meson.build b/python/meson.build
index f5ba78d..ecaf2d6 100644
--- a/python/meson.build
+++ b/python/meson.build
@@ -5,7 +5,7 @@ project(
 	).stdout().strip('\n'),
 # 	'online.fxreader.uv',
 # 	['c', 'cpp'],
-	version: '0.1.5.17+27.13',
+	version: '0.1.5.17+27.14',
 # 	default_options: [
 # 		'cpp_std=c++23',
 # 		# 'prefer_static=true',
diff --git a/python/online/fxreader/pr34/commands_typed/cli.py b/python/online/fxreader/pr34/commands_typed/cli.py
index 6c76c4d..82073d1 100644
--- a/python/online/fxreader/pr34/commands_typed/cli.py
+++ b/python/online/fxreader/pr34/commands_typed/cli.py
@@ -796,6 +796,7 @@ class CLI(abc.ABC):
 
 		from . import cli_bootstrap
 		from . import argparse as pr34_argparse
+		from .toml import toml_add_overlay
 
 		project = self.projects[project_name]
 
@@ -859,9 +860,14 @@ class CLI(abc.ABC):
 			# assert isinstance(pyproject_tool, tomlkit.items.Array)
 			assert isinstance(pyproject_tool, MutableMapping)
 
-			for k, v in module.tool.items():
-				assert not k in pyproject_tool
-				pyproject_tool[k] = v
+			toml_add_overlay(
+				pyproject_tool,
+				module.tool,
+			)
+
+			# for k, v in module.tool.items():
+			# 	assert not k in pyproject_tool
+			# 	pyproject_tool[k] = v
 
 			del p
 			del pyproject_tool
diff --git a/python/online/fxreader/pr34/commands_typed/toml.py b/python/online/fxreader/pr34/commands_typed/toml.py
new file mode 100644
index 0000000..1f12901
--- /dev/null
+++ b/python/online/fxreader/pr34/commands_typed/toml.py
@@ -0,0 +1,30 @@
+from .cli_bootstrap import check_dict
+
+from typing import (
+	Any,
+	Mapping,
+	MutableMapping,
+	Iterable,
+)
+
+
+def toml_add_overlay(
+	toml: Any,
+	overlay: Any,
+) -> Any:
+	if isinstance(toml, MutableMapping):
+		overlay2 = check_dict(
+			overlay,
+			str,
+		)
+
+		for k, v in overlay2.items():
+			if not k in toml:
+				toml[k] = v
+			else:
+				toml_add_overlay(
+					toml[k],
+					v,
+				)
+	else:
+		raise NotImplementedError
diff --git a/releases/whl/online_fxreader_pr34-0.1.5.17+27.14-py3-none-any.whl b/releases/whl/online_fxreader_pr34-0.1.5.17+27.14-py3-none-any.whl
new file mode 100644
index 0000000..ca0c402
--- /dev/null
+++ b/releases/whl/online_fxreader_pr34-0.1.5.17+27.14-py3-none-any.whl
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c428575bce655c0cd14675767564b31c6b16c7d92fbc44103345bdbe9045babc
+size 70897