diff --git a/pyproject.toml b/pyproject.toml
index acf9353..937f3fa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ dependencies = [
     "pikepdf>=10.5.1",
     "fastapi>=0.115",
     "uvicorn[standard]>=0.44.0",
-    "python-multipart>=0.0.10",
+    "python-multipart>=0.0.29",
     "img2pdf>=0.6.3",
 ]