Bump filelock to v3.20.3

Author: cbullinger

mflix/server/python-fastapi/requirements.in

@@ -61,5 +61,5 @@ rich-toolkit~=0.15.0    # Extensions for the 'rich' library
 # 8. TRANSITIVE DEPENDENCY CONSTRAINTS
 # Minimum versions for indirect dependencies.
 # ------------------------------------------------------------------------------
-filelock>=3.20.1        # Transitive dep via huggingface-hub
+filelock>=3.20.3        # Transitive dep via huggingface-hub
 aiohttp>=3.13.3         # Transitive dep via voyageai

mflix/server/python-fastapi/requirements.txt

@@ -54,7 +54,7 @@ fastapi-cli==0.0.14
     # via -r requirements.in
 fastapi-cloud-cli==0.3.1
     # via -r requirements.in
-filelock==3.20.1
+filelock==3.20.3
     # via
     #   -r requirements.in
     #   huggingface-hub