diff --git a/src/backend/pyproject.toml b/src/backend/pyproject.toml
index 3e832d8..cda7ff0 100644
--- a/src/backend/pyproject.toml
+++ b/src/backend/pyproject.toml
@@ -3,7 +3,7 @@ name = "half-backend"
 version = "0.1.0"
 requires-python = ">=3.12"
 dependencies = [
-    "fastapi>=0.138.2",
+    "fastapi>=0.141.1",
     "uvicorn>=0.49.0",
     "sqlalchemy>=2.0.51",
     "pyjwt>=2.13.0",
diff --git a/src/backend/uv.lock b/src/backend/uv.lock
index 77ee274..dbe4851 100644
--- a/src/backend/uv.lock
+++ b/src/backend/uv.lock
@@ -84,7 +84,7 @@ wheels = [
 
 [[package]]
 name = "fastapi"
-version = "0.138.2"
+version = "0.141.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "annotated-doc" },
@@ -93,9 +93,9 @@ dependencies = [
     { name = "typing-extensions" },
     { name = "typing-inspection" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/0c/a9/9f8f7e00195c29836e9bf58bbbaf579e29878b8a67851efff93d9b6d4eb7/fastapi-0.138.2.tar.gz", hash = "sha256:6432359d067a432134620e7c5e4c6e5063e7f37815bbbbf20acef14b0d2e3fc8", size = 420423, upload-time = "2026-06-29T12:44:12.556Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/8a/02/91e3416a8fdd715abb903a952a6bec7cdd8d14eed55d415fc8595524c319/fastapi-0.141.1.tar.gz", hash = "sha256:e8822fc40db1e1858054d7a949a888695bc9bdce70139178e33bd2871a453ca1", size = 425799, upload-time = "2026-07-29T17:18:05.568Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/f2/b3/38be2c074bdd0c986340db1d72d7b2321b805b1c5a68069aa00b5d31fd02/fastapi-0.138.2-py3-none-any.whl", hash = "sha256:db90c1ffb5517fba5d4a9f80e866daa008747e646310c9ce155c8c535f9d1615", size = 129271, upload-time = "2026-06-29T12:44:13.905Z" },
+    { url = "https://files.pythonhosted.org/packages/cb/03/10388a42375ee7e4ac9b94eb2c5c569c8b5795e377e701c9ac3ad63de890/fastapi-0.141.1-py3-none-any.whl", hash = "sha256:bfb91aa2d334c61cb35ba9a116fc123b3d3df31640b801cf57a7a78ec3f603b3", size = 131954, upload-time = "2026-07-29T17:18:04.364Z" },
 ]
 
 [[package]]
@@ -171,7 +171,7 @@ dev = [
 [package.metadata]
 requires-dist = [
     { name = "bcrypt", specifier = "==4.0.1" },
-    { name = "fastapi", specifier = ">=0.138.2" },
+    { name = "fastapi", specifier = ">=0.141.1" },
     { name = "httpx", specifier = ">=0.27.0" },
     { name = "json-repair", specifier = ">=0.61.7" },
     { name = "passlib", extras = ["bcrypt"], specifier = ">=1.7.4" },