diff --git a/pyproject.toml b/pyproject.toml
index be809969..4630548d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,7 +43,7 @@ dependencies = [
     "types-flask-socketio>=5.6.0.20251228",
     "typing-extensions==4.12.2",
     "waitress==3.0.1",
-    "werkzeug==3.1.5",
+    "werkzeug==3.1.6",
 ]
 
 [dependency-groups]
diff --git a/uv.lock b/uv.lock
index 93d5e0a1..2efaf713 100644
--- a/uv.lock
+++ b/uv.lock
@@ -320,7 +320,7 @@ requires-dist = [
     { name = "types-flask-socketio", specifier = ">=5.6.0.20251228" },
     { name = "typing-extensions", specifier = "==4.12.2" },
     { name = "waitress", specifier = "==3.0.1" },
-    { name = "werkzeug", specifier = "==3.1.5" },
+    { name = "werkzeug", specifier = "==3.1.6" },
 ]
 
 [package.metadata.requires-dev]
@@ -1228,14 +1228,14 @@ wheels = [
 
 [[package]]
 name = "werkzeug"
-version = "3.1.5"
+version = "3.1.6"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "markupsafe" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/5a/70/1469ef1d3542ae7c2c7b72bd5e3a4e6ee69d7978fa8a3af05a38eca5becf/werkzeug-3.1.5.tar.gz", hash = "sha256:6a548b0e88955dd07ccb25539d7d0cc97417ee9e179677d22c7041c8f078ce67", size = 864754, upload-time = "2026-01-08T17:49:23.247Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/61/f1/ee81806690a87dab5f5653c1f146c92bc066d7f4cebc603ef88eb9e13957/werkzeug-3.1.6.tar.gz", hash = "sha256:210c6bede5a420a913956b4791a7f4d6843a43b6fcee4dfa08a65e93007d0d25", size = 864736, upload-time = "2026-02-19T15:17:18.884Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/ad/e4/8d97cca767bcc1be76d16fb76951608305561c6e056811587f36cb1316a8/werkzeug-3.1.5-py3-none-any.whl", hash = "sha256:5111e36e91086ece91f93268bb39b4a35c1e6f1feac762c9c822ded0a4e322dc", size = 225025, upload-time = "2026-01-08T17:49:21.859Z" },
+    { url = "https://files.pythonhosted.org/packages/4d/ec/d58832f89ede95652fd01f4f24236af7d32b70cab2196dfcc2d2fd13c5c2/werkzeug-3.1.6-py3-none-any.whl", hash = "sha256:7ddf3357bb9564e407607f988f683d72038551200c704012bb9a4c523d42f131", size = 225166, upload-time = "2026-02-19T15:17:17.475Z" },
 ]
 
 [[package]]