diff --git a/uv.lock b/uv.lock
index 4c9e38f..3c0f2b3 100644
--- a/uv.lock
+++ b/uv.lock
@@ -725,6 +725,18 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/36/7a/87837f39d0296e723bb9b62bbb257d0355c7f6128853c78955f57342a56d/python_dateutil-2.8.2-py2.py3-none-any.whl", hash = "sha256:961d03dc3453ebbc59dbdea9e4e11c5651520a876d0f4db161e8674aae935da9", size = 247702, upload-time = "2021-07-14T08:19:18.161Z" },
 ]
 
+[[package]]
+name = "python-discovery"
+version = "1.6.1"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "filelock" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/0c/57/250bd238b966cece44328235eb85290045d059265fdaf7527a3a958123db/python_discovery-1.6.1.tar.gz", hash = "sha256:cf87d3627dfb4412437fdd5b13eae402607722998d21567993aedbc59b23c15e", size = 84338, upload-time = "2026-09-18T01:31:53.971Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/16/7d/e9ffbadfbf89c93848412d04594135c4ae8c1d37d9e053b9c3ed718fabc4/python_discovery-1.6.1-py3-none-any.whl", hash = "sha256:d43fcdef879fe795352bd13ccf8d185ba5a9f86f36cfcd00529f596e737442b3", size = 38664, upload-time = "2026-09-18T01:31:52.448Z" },
+]
+
 [[package]]
 name = "python-smarttub"
 source = { editable = "." }
@@ -932,16 +944,17 @@ wheels = [
 
 [[package]]
 name = "virtualenv"
-version = "20.36.1"
+version = "21.7.13"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "distlib" },
     { name = "filelock" },
     { name = "platformdirs" },
+    { name = "python-discovery" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/aa/a3/4d310fa5f00863544e1d0f4de93bddec248499ccf97d4791bc3122c9d4f3/virtualenv-20.36.1.tar.gz", hash = "sha256:8befb5c81842c641f8ee658481e42641c68b5eab3521d8e092d18320902466ba", size = 6032239, upload-time = "2026-01-09T18:21:01.296Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/13/50/c9b84eb106d0db420b9878dac0a386c5791726f127ce20b06897f6e3a1e9/virtualenv-21.7.13.tar.gz", hash = "sha256:0355558b6f33619aab31347e43643b0ebc97f61ea3acf617b2b69e1f8a843d11", size = 5360306, upload-time = "2026-09-18T04:35:49.354Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/6a/2a/dc2228b2888f51192c7dc766106cd475f1b768c10caaf9727659726f7391/virtualenv-20.36.1-py3-none-any.whl", hash = "sha256:575a8d6b124ef88f6f51d56d656132389f961062a9177016a50e4f507bbcc19f", size = 6008258, upload-time = "2026-01-09T18:20:59.425Z" },
+    { url = "https://files.pythonhosted.org/packages/9a/ce/e74453531b0c49a58d0e8a4f9bab4495705859fee4a4f7de27d58f4a791a/virtualenv-21.7.13-py3-none-any.whl", hash = "sha256:1bea5af7463f59c4719db48fe739579a2a4f569c96f26c086edda85c96da9f59", size = 5328680, upload-time = "2026-09-18T04:35:47.194Z" },
 ]
 
 [[package]]