diff --git a/pyproject.toml b/pyproject.toml
index 30130b4..98c0fe0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ classifiers = [
 
 dependencies = [
     "fastapi>=0.100.0",
-    "python-multipart>=0.0.6",
+    "python-multipart>=0.0.26",
     "uvicorn[standard]>=0.23.0",
     "sqlalchemy>=2.0.0",
     "aiosqlite>=0.19.0",
diff --git a/uv.lock b/uv.lock
index 7c5ce44..3b80ac7 100644
--- a/uv.lock
+++ b/uv.lock
@@ -227,6 +227,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/a0/59/76ab57e3fe74484f48a53f8e337171b4a2349e506eabe136d7e01d059086/backports_asyncio_runner-1.2.0-py3-none-any.whl", hash = "sha256:0da0a936a8aeb554eccb426dc55af3ba63bcdc69fa1a600b5bb305413a4477b5", size = 12313, upload-time = "2025-07-02T02:27:14.263Z" },
 ]
 
+[[package]]
+name = "cachetools"
+version = "7.0.5"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/af/dd/57fe3fdb6e65b25a5987fd2cdc7e22db0aef508b91634d2e57d22928d41b/cachetools-7.0.5.tar.gz", hash = "sha256:0cd042c24377200c1dcd225f8b7b12b0ca53cc2c961b43757e774ebe190fd990", size = 37367, upload-time = "2026-03-09T20:51:29.451Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/06/f3/39cf3367b8107baa44f861dc802cbf16263c945b62d8265d36034fc07bea/cachetools-7.0.5-py3-none-any.whl", hash = "sha256:46bc8ebefbe485407621d0a4264b23c080cedd913921bad7ac3ed2f26c183114", size = 13918, upload-time = "2026-03-09T20:51:27.33Z" },
+]
+
 [[package]]
 name = "certifi"
 version = "2026.2.25"
@@ -660,6 +669,7 @@ dependencies = [
     { name = "aiohttp" },
     { name = "aiosqlite" },
     { name = "alembic" },
+    { name = "cachetools" },
     { name = "fastapi" },
     { name = "greenlet" },
     { name = "httpx" },
@@ -692,6 +702,7 @@ requires-dist = [
     { name = "aiohttp", specifier = ">=3.8.0" },
     { name = "aiosqlite", specifier = ">=0.19.0" },
     { name = "alembic", specifier = ">=1.12.0" },
+    { name = "cachetools", specifier = ">=5.3.0" },
     { name = "fastapi", specifier = ">=0.100.0" },
     { name = "greenlet", specifier = ">=3.0.0" },
     { name = "httpx", specifier = ">=0.24.0" },
@@ -705,7 +716,7 @@ requires-dist = [
     { name = "pytest", marker = "extra == 'dev'", specifier = ">=7.4.0" },
     { name = "pytest-asyncio", marker = "extra == 'dev'", specifier = ">=0.21.0" },
     { name = "pytest-cov", marker = "extra == 'dev'", specifier = ">=4.1.0" },
-    { name = "python-multipart", specifier = ">=0.0.6" },
+    { name = "python-multipart", specifier = ">=0.0.26" },
     { name = "pyyaml", specifier = ">=6.0" },
     { name = "ruff", marker = "extra == 'dev'", specifier = ">=0.1.0" },
     { name = "sqlalchemy", specifier = ">=2.0.0" },
@@ -1942,11 +1953,11 @@ wheels = [
 
 [[package]]
 name = "python-multipart"
-version = "0.0.22"
+version = "0.0.26"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/94/01/979e98d542a70714b0cb2b6728ed0b7c46792b695e3eaec3e20711271ca3/python_multipart-0.0.22.tar.gz", hash = "sha256:7340bef99a7e0032613f56dc36027b959fd3b30a787ed62d310e951f7c3a3a58", size = 37612, upload-time = "2026-01-25T10:15:56.219Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/88/71/b145a380824a960ebd60e1014256dbb7d2253f2316ff2d73dfd8928ec2c3/python_multipart-0.0.26.tar.gz", hash = "sha256:08fadc45918cd615e26846437f50c5d6d23304da32c341f289a617127b081f17", size = 43501, upload-time = "2026-04-10T14:09:59.473Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/1b/d0/397f9626e711ff749a95d96b7af99b9c566a9bb5129b8e4c10fc4d100304/python_multipart-0.0.22-py3-none-any.whl", hash = "sha256:2b2cd894c83d21bf49d702499531c7bafd057d730c201782048f7945d82de155", size = 24579, upload-time = "2026-01-25T10:15:54.811Z" },
+    { url = "https://files.pythonhosted.org/packages/9a/22/f1925cdda983ab66fc8ec6ec8014b959262747e58bdca26a4e3d1da29d56/python_multipart-0.0.26-py3-none-any.whl", hash = "sha256:c0b169f8c4484c13b0dcf2ef0ec3a4adb255c4b7d18d8e420477d2b1dd03f185", size = 28847, upload-time = "2026-04-10T14:09:58.131Z" },
 ]
 
 [[package]]