diff --git a/pyproject.toml b/pyproject.toml
index dba67ac..5127eed 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ dependencies = [
     # Web framework (FastAPI)
     "fastapi>=0.115.0",
     "uvicorn[standard]>=0.32.0",
-    "python-multipart>=0.0.9",
+    "python-multipart>=0.0.26",
     "jinja2>=3.1.0",
     "starlette>=0.41.0",
     # Authentication
diff --git a/uv.lock b/uv.lock
index 145fbe5..7251a49 100644
--- a/uv.lock
+++ b/uv.lock
@@ -82,7 +82,7 @@ requires-dist = [
     { name = "pytest-timeout", marker = "extra == 'dev'", specifier = ">=2.0.0" },
     { name = "pytest-xdist", marker = "extra == 'dev'", specifier = ">=3.0.0" },
     { name = "python-dotenv", specifier = ">=1.0.0" },
-    { name = "python-multipart", specifier = ">=0.0.9" },
+    { name = "python-multipart", specifier = ">=0.0.26" },
     { name = "pytz", specifier = ">=2024.1" },
     { name = "pyyaml", specifier = ">=6.0" },
     { name = "rich", specifier = ">=13.0.0" },
@@ -1592,11 +1592,11 @@ wheels = [
 
 [[package]]
 name = "python-multipart"
-version = "0.0.24"
+version = "0.0.26"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/8a/45/e23b5dc14ddb9918ae4a625379506b17b6f8fc56ca1d82db62462f59aea6/python_multipart-0.0.24.tar.gz", hash = "sha256:9574c97e1c026e00bc30340ef7c7d76739512ab4dfd428fec8c330fa6a5cc3c8", size = 37695, upload-time = "2026-04-05T20:49:13.829Z" }
+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/a3/73/89930efabd4da63cea44a3f438aeb753d600123570e6d6264e763617a9ce/python_multipart-0.0.24-py3-none-any.whl", hash = "sha256:9b110a98db707df01a53c194f0af075e736a770dc5058089650d70b4a182f950", size = 24420, upload-time = "2026-04-05T20:49:12.555Z" },
+    { 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]]