diff --git a/backend/requirements.txt b/backend/requirements.txt
index f05e9f6..2eff0ca 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -3,7 +3,7 @@
 # This file is a human-readable reference only.
 
 # ── Web framework ──────────────────────────────────────────────────────────────
-fastapi>=0.138.0
+fastapi>=0.138.1
 uvicorn>=0.49.0
 starlette>=1.3.1
 python-multipart>=0.0.32     # multipart/form-data (file uploads)
diff --git a/pyproject.toml b/pyproject.toml
index c460fd1..14745c1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ description = "Add your description here"
 requires-python = ">=3.11"
 dependencies = [
     "duckdb>=1.5.4",
-    "fastapi>=0.138.0",
+    "fastapi>=0.138.1",
     "scrapling>=0.4.9",
     "numpy>=2.4.6",
     "onnxruntime>=1.27.0",
diff --git a/uv.lock b/uv.lock
index 80a659e..1eff981 100644
--- a/uv.lock
+++ b/uv.lock
@@ -774,7 +774,7 @@ wheels = [
 
 [[package]]
 name = "fastapi"
-version = "0.138.0"
+version = "0.138.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "annotated-doc" },
@@ -783,9 +783,9 @@ dependencies = [
     { name = "typing-extensions" },
     { name = "typing-inspection" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/5b/58/ff455d9fe47c60abadb34b9e05a304b1f05f5ab8000ac01565156b6f5e43/fastapi-0.138.0.tar.gz", hash = "sha256:d445a4877636ad191e7053e08c9bf98cb921a6756776848400bb773d1740c061", size = 419240, upload-time = "2026-06-20T01:18:05.259Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/8a/c9/5e8defe249899c0dc900643695fc07829a67fc88b4ff2cdb03fcbdbf5a4b/fastapi-0.138.1.tar.gz", hash = "sha256:96e3702dce09ee0dce48856135620d3d865ca684a79fe7513fd7b13a12f82862", size = 419646, upload-time = "2026-06-25T15:40:42.115Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/6c/ff/8496d9847a5fedae775eb49460722d3efaa80487854273e9647ae876218c/fastapi-0.138.0-py3-none-any.whl", hash = "sha256:b6f54fd1bd72c80b0f899f172c61a600f6f7af9b43d4d772a018f35624048cb0", size = 126779, upload-time = "2026-06-20T01:18:03.483Z" },
+    { url = "https://files.pythonhosted.org/packages/38/a9/69a6924f645eb4dd8cd625bf255b3625990eb3e14e073438a53c405dcd3e/fastapi-0.138.1-py3-none-any.whl", hash = "sha256:b994cae7ba8b82c976a728b544244de31333fa5f7d261f9a1dffe526444cae23", size = 129182, upload-time = "2026-06-25T15:40:40.771Z" },
 ]
 
 [[package]]
@@ -2759,7 +2759,7 @@ requires-dist = [
     { name = "crawl4ai", specifier = ">=0.9.0" },
     { name = "curl-cffi", specifier = ">=0.15.0" },
     { name = "duckdb", specifier = ">=1.5.4" },
-    { name = "fastapi", specifier = ">=0.138.0" },
+    { name = "fastapi", specifier = ">=0.138.1" },
     { name = "httpx", specifier = ">=0.27.0" },
     { name = "lxml", specifier = ">=6.1.1" },
     { name = "numpy", specifier = ">=2.4.6" },