diff --git a/state-manager/pyproject.toml b/state-manager/pyproject.toml
index 5bd3d6e6..865bc34d 100644
--- a/state-manager/pyproject.toml
+++ b/state-manager/pyproject.toml
@@ -19,7 +19,7 @@ dependencies = [
     "pytest-cov>=6.2.1",
     "python-dotenv>=1.1.1",
     "structlog>=25.4.0",
-    "uvicorn>=0.35.0",
+    "uvicorn>=0.47.0",
 ]
 
 [dependency-groups]
diff --git a/state-manager/uv.lock b/state-manager/uv.lock
index cada1608..e571c7d1 100644
--- a/state-manager/uv.lock
+++ b/state-manager/uv.lock
@@ -683,7 +683,7 @@ requires-dist = [
     { name = "pytest-cov", specifier = ">=6.2.1" },
     { name = "python-dotenv", specifier = ">=1.1.1" },
     { name = "structlog", specifier = ">=25.4.0" },
-    { name = "uvicorn", specifier = ">=0.35.0" },
+    { name = "uvicorn", specifier = ">=0.47.0" },
 ]
 
 [package.metadata.requires-dev]
@@ -747,13 +747,13 @@ wheels = [
 
 [[package]]
 name = "uvicorn"
-version = "0.44.0"
+version = "0.47.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "click" },
     { name = "h11" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/5e/da/6eee1ff8b6cbeed47eeb5229749168e81eb4b7b999a1a15a7176e51410c9/uvicorn-0.44.0.tar.gz", hash = "sha256:6c942071b68f07e178264b9152f1f16dfac5da85880c4ce06366a96d70d4f31e", size = 86947, upload-time = "2026-04-06T09:23:22.826Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/f6/b1/8e7077a8641086aea449e1b5752a570f1b5906c64e0a33cd6d93b63a066b/uvicorn-0.47.0.tar.gz", hash = "sha256:7c9a0ea1a9414106bbab7324609c162d8fa0cdcdcb703060987269d77c7bb533", size = 90582, upload-time = "2026-05-14T18:16:54.455Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/b7/23/a5bbd9600dd607411fa644c06ff4951bec3a4d82c4b852374024359c19c0/uvicorn-0.44.0-py3-none-any.whl", hash = "sha256:ce937c99a2cc70279556967274414c087888e8cec9f9c94644dfca11bd3ced89", size = 69425, upload-time = "2026-04-06T09:23:21.524Z" },
+    { url = "https://files.pythonhosted.org/packages/15/41/ac2dfdbc1f60c7af4f994c7a335cfa7040c01642b605d65f611cecc2a1e4/uvicorn-0.47.0-py3-none-any.whl", hash = "sha256:2c5715bc12d1892d84752049f400cd1c3cb018514967fdfeb97640443a6a9432", size = 71301, upload-time = "2026-05-14T18:16:51.762Z" },
 ]