diff --git a/sample-apps/starlette-postgres-uvicorn/poetry.lock b/sample-apps/starlette-postgres-uvicorn/poetry.lock
index fc23b3239..9042b9e53 100644
--- a/sample-apps/starlette-postgres-uvicorn/poetry.lock
+++ b/sample-apps/starlette-postgres-uvicorn/poetry.lock
@@ -441,14 +441,14 @@ files = [
 
 [[package]]
 name = "python-multipart"
-version = "0.0.20"
+version = "0.0.26"
 description = "A streaming multipart parser for Python"
 optional = false
-python-versions = ">=3.8"
+python-versions = ">=3.10"
 groups = ["main"]
 files = [
-    {file = "python_multipart-0.0.20-py3-none-any.whl", hash = "sha256:8a62d3a8335e06589fe01f2a3e178cdcc632f3fbe0d492ad9ee0ec35aab1f104"},
-    {file = "python_multipart-0.0.20.tar.gz", hash = "sha256:8dd0cab45b8e23064ae09147625994d090fa46f5b0d1e13af944c331a7fa9d13"},
+    {file = "python_multipart-0.0.26-py3-none-any.whl", hash = "sha256:c0b169f8c4484c13b0dcf2ef0ec3a4adb255c4b7d18d8e420477d2b1dd03f185"},
+    {file = "python_multipart-0.0.26.tar.gz", hash = "sha256:08fadc45918cd615e26846437f50c5d6d23304da32c341f289a617127b081f17"},
 ]
 
 [[package]]
@@ -722,4 +722,4 @@ files = [
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.10,<4.0"
-content-hash = "ac4581b897800dfc8409fcce80f884087bf6daf00a6c68f6dc14875b2a348af9"
+content-hash = "90d95c3c900539ad9e382aab38ad44d89ae472465ca339041bf122412e658676"
diff --git a/sample-apps/starlette-postgres-uvicorn/pyproject.toml b/sample-apps/starlette-postgres-uvicorn/pyproject.toml
index 18c2b8d9e..b77309e5a 100644
--- a/sample-apps/starlette-postgres-uvicorn/pyproject.toml
+++ b/sample-apps/starlette-postgres-uvicorn/pyproject.toml
@@ -10,7 +10,7 @@ dependencies = [
     "asyncpg (>=0.30.0,<0.31.0)",
     "cryptography (>=44.0.0,<45.0.0)",
     "uvicorn (>=0.34.0,<0.35.0)",
-    "python-multipart (>=0.0.20,<0.0.21)",
+    "python-multipart (>=0.0.26,<0.0.27)",
 ]
 
 [build-system]