diff --git a/pyproject.toml b/pyproject.toml
index 1f19c9c..9b8655d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ dependencies = [
     "requests>=2.34.2",
     "prometheus-client>=0.25.0",
     "uvicorn[standard]>=0.51.0",
-    "fastapi>=0.139.0",
+    "fastapi>=0.139.2",
     "httpx>=0.28.1",
     "python-multipart>=0.0.20",
 ]
diff --git a/uv.lock b/uv.lock
index 05e320a..b4e359a 100644
--- a/uv.lock
+++ b/uv.lock
@@ -376,7 +376,7 @@ requires-dist = [
     { name = "detectmateservice", extras = ["dataframes"], marker = "extra == 'full'" },
     { name = "detectmateservice", extras = ["llm"], marker = "extra == 'full'" },
     { name = "detectmateservice", extras = ["polars-rtcompat"], marker = "extra == 'full'" },
-    { name = "fastapi", specifier = ">=0.139.0" },
+    { name = "fastapi", specifier = ">=0.139.2" },
     { name = "httpx", specifier = ">=0.28.1" },
     { name = "pathlib", specifier = ">=1.0.1" },
     { name = "prometheus-client", specifier = ">=0.25.0" },
@@ -412,7 +412,7 @@ wheels = [
 
 [[package]]
 name = "fastapi"
-version = "0.139.0"
+version = "0.139.2"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "annotated-doc" },
@@ -421,9 +421,9 @@ dependencies = [
     { name = "typing-extensions" },
     { name = "typing-inspection" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/d3/af/a5f50ccfa659ec1802cb4ca842c23f06d906a8cc9aef6016a2caeea3d4ed/fastapi-0.139.0.tar.gz", hash = "sha256:99ab7b2d92223c76d6cf10757ab3f89d45b38267fc20b2a136cf02f6beac3145", size = 423016, upload-time = "2026-07-01T16:35:33.436Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/cd/95/d3f0ae10836324a2eab98a52b61210ac609f08200bf4bb0dc8132d32f78a/fastapi-0.139.2.tar.gz", hash = "sha256:333145a6891e9b5b3cfceb69baf817e8240cde4d4588ae5a10bf56ffacb6255e", size = 423428, upload-time = "2026-07-16T15:06:17.912Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/9e/7c/8e3c6ad324ea5cb36604fc3f968554887891c316d9dfde57761611d907ad/fastapi-0.139.0-py3-none-any.whl", hash = "sha256:cf15e1e9e667ddb0ad63811e60bd11390d1aac838ca4a7a23f421807b2308189", size = 130339, upload-time = "2026-07-01T16:35:32.19Z" },
+    { url = "https://files.pythonhosted.org/packages/5f/c7/cb03251d9dfb177246a9809a76f189d21df32dbd4a845951881d11323b7f/fastapi-0.139.2-py3-none-any.whl", hash = "sha256:b9ad015a835173d59865e2f5d8296fbc2b317bf56a2ba1a5bfbdd03de2fd4b1c", size = 130234, upload-time = "2026-07-16T15:06:19.557Z" },
 ]
 
 [[package]]