diff --git a/pyproject.toml b/pyproject.toml
index acc5085022..20d2ca3392 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -173,7 +173,7 @@ dev = [
     "types-ujson==5.4.0",
     "types-urllib3==1.26.23",
     "watchfiles==0.19.0",
-    "werkzeug==3.0.6",
+    "werkzeug==3.1.6",
     "xenon==0.9.0",
 ]
 
diff --git a/uv.lock b/uv.lock
index 1327024e87..67c4fac795 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1257,7 +1257,7 @@ dev = [
     { name = "types-ujson", specifier = "==5.4.0" },
     { name = "types-urllib3", specifier = "==1.26.23" },
     { name = "watchfiles", specifier = "==0.19.0" },
-    { name = "werkzeug", specifier = "==3.0.6" },
+    { name = "werkzeug", specifier = "==3.1.6" },
     { name = "xenon", specifier = "==0.9.0" },
 ]
 
@@ -4884,14 +4884,14 @@ wheels = [
 
 [[package]]
 name = "werkzeug"
-version = "3.0.6"
+version = "3.1.6"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "markupsafe" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/d4/f9/0ba83eaa0df9b9e9d1efeb2ea351d0677c37d41ee5d0f91e98423c7281c9/werkzeug-3.0.6.tar.gz", hash = "sha256:a8dd59d4de28ca70471a34cba79bed5f7ef2e036a76b3ab0835474246eb41f8d", size = 805170, upload-time = "2024-10-25T18:52:31.688Z" }
+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/6c/69/05837f91dfe42109203ffa3e488214ff86a6d68b2ed6c167da6cdc42349b/werkzeug-3.0.6-py3-none-any.whl", hash = "sha256:1bc0c2310d2fbb07b1dd1105eba2f7af72f322e1e455f2f93c993bee8c8a5f17", size = 227979, upload-time = "2024-10-25T18:52:30.129Z" },
+    { 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]]