diff --git a/backend/requirements.txt b/backend/requirements.txt
index d381cf33..44523d45 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -20,7 +20,7 @@ aiosqlite>=0.19.0  # For SQLite async support in tests
 redis[asyncio]==7.0.0
 
 # File handling
-python-multipart==0.0.20
+python-multipart==0.0.22
 tomli==2.3.0  # TOML parsing for Python <3.11
 python-magic==0.4.27
 javalang==0.13.0  # Java source code parsing for JavaAnalyzerAgent
diff --git a/backend/setup.py b/backend/setup.py
index 13161d2f..19b17b23 100644
--- a/backend/setup.py
+++ b/backend/setup.py
@@ -17,7 +17,7 @@
         'pgvector>=0.1.1',
         'aiosqlite>=0.19.0',
         'redis[asyncio]==7.0.0',
-        'python-multipart==0.0.20',
+        'python-multipart==0.0.22',
         'tomli==2.3.0',
         'python-magic==0.4.27',
         'httpx==0.28.1',
diff --git a/backend/src/requirements.txt b/backend/src/requirements.txt
index 99cbff5f..e34f0e73 100644
--- a/backend/src/requirements.txt
+++ b/backend/src/requirements.txt
@@ -20,7 +20,7 @@ aiosqlite>=0.19.0  # For SQLite async support in tests
 redis[asyncio]==7.0.0
 
 # File handling
-python-multipart==0.0.20
+python-multipart==0.0.22
 tomli==2.3.0  # TOML parsing for Python <3.11
 python-magic==0.4.27