diff --git a/pyproject.toml b/pyproject.toml
index ffc2c03..ee10e6a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ dev = [
     "flake8==7.2.0",
     "werkzeug==3.1.3",
     "pytest-httpserver==1.1.3",
-    "tox==4.25.0",
+    "tox==4.26.0",
     "pytest-cov==6.1.1",
     "types-requests>=2.32.0,<3",
     "isort==6.0.1",
diff --git a/uv.lock b/uv.lock
index f15a9d4..7d739e7 100644
--- a/uv.lock
+++ b/uv.lock
@@ -49,7 +49,7 @@ dev = [
     { name = "pytest", specifier = "==8.3.5" },
     { name = "pytest-cov", specifier = "==6.1.1" },
     { name = "pytest-httpserver", specifier = "==1.1.3" },
-    { name = "tox", specifier = "==4.25.0" },
+    { name = "tox", specifier = "==4.26.0" },
     { name = "types-requests", specifier = ">=2.32.0,<3" },
     { name = "werkzeug", specifier = "==3.1.3" },
     { name = "wheel", specifier = "==0.45.1" },
@@ -808,7 +808,7 @@ wheels = [
 
 [[package]]
 name = "tox"
-version = "4.25.0"
+version = "4.26.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "cachetools" },
@@ -823,9 +823,9 @@ dependencies = [
     { name = "typing-extensions", marker = "python_full_version < '3.11'" },
     { name = "virtualenv" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/fe/87/692478f0a194f1cad64803692642bd88c12c5b64eee16bf178e4a32e979c/tox-4.25.0.tar.gz", hash = "sha256:dd67f030317b80722cf52b246ff42aafd3ed27ddf331c415612d084304cf5e52", size = 196255, upload-time = "2025-03-27T15:13:37.519Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/fd/3c/dcec0c00321a107f7f697fd00754c5112572ea6dcacb40b16d8c3eea7c37/tox-4.26.0.tar.gz", hash = "sha256:a83b3b67b0159fa58e44e646505079e35a43317a62d2ae94725e0586266faeca", size = 197260, upload-time = "2025-05-13T15:04:28.481Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/f9/38/33348de6fc4b1afb3d76d8485c8aecbdabcfb3af8da53d40c792332e2b37/tox-4.25.0-py3-none-any.whl", hash = "sha256:4dfdc7ba2cc6fdc6688dde1b21e7b46ff6c41795fb54586c91a3533317b5255c", size = 172420, upload-time = "2025-03-27T15:13:35.703Z" },
+    { url = "https://files.pythonhosted.org/packages/de/14/f58b4087cf248b18c795b5c838c7a8d1428dfb07cb468dad3ec7f54041ab/tox-4.26.0-py3-none-any.whl", hash = "sha256:75f17aaf09face9b97bd41645028d9f722301e912be8b4c65a3f938024560224", size = 172761, upload-time = "2025-05-13T15:04:26.207Z" },
 ]
 
 [[package]]
@@ -860,16 +860,16 @@ wheels = [
 
 [[package]]
 name = "virtualenv"
-version = "20.29.3"
+version = "20.31.2"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "distlib" },
     { name = "filelock" },
     { name = "platformdirs" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/c7/9c/57d19fa093bcf5ac61a48087dd44d00655f85421d1aa9722f8befbf3f40a/virtualenv-20.29.3.tar.gz", hash = "sha256:95e39403fcf3940ac45bc717597dba16110b74506131845d9b687d5e73d947ac", size = 4320280, upload-time = "2025-03-06T19:54:19.055Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/56/2c/444f465fb2c65f40c3a104fd0c495184c4f2336d65baf398e3c75d72ea94/virtualenv-20.31.2.tar.gz", hash = "sha256:e10c0a9d02835e592521be48b332b6caee6887f332c111aa79a09b9e79efc2af", size = 6076316, upload-time = "2025-05-08T17:58:23.811Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/c2/eb/c6db6e3001d58c6a9e67c74bb7b4206767caa3ccc28c6b9eaf4c23fb4e34/virtualenv-20.29.3-py3-none-any.whl", hash = "sha256:3e3d00f5807e83b234dfb6122bf37cfadf4be216c53a49ac059d02414f819170", size = 4301458, upload-time = "2025-03-06T19:54:16.923Z" },
+    { url = "https://files.pythonhosted.org/packages/f3/40/b1c265d4b2b62b58576588510fc4d1fe60a86319c8de99fd8e9fec617d2c/virtualenv-20.31.2-py3-none-any.whl", hash = "sha256:36efd0d9650ee985f0cad72065001e66d49a6f24eb44d98980f630686243cf11", size = 6057982, upload-time = "2025-05-08T17:58:21.15Z" },
 ]
 
 [[package]]