diff --git a/backend/Dockerfile b/backend/Dockerfile
index 0dcc3081..d8d4b097 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -31,7 +31,7 @@ COPY ./app /app/app
 RUN addgroup --system celery && adduser --system --ingroup celery celery
 
 # Create necessary directories
-RUN mkdir -p /app/.cache/huggingface
+RUN mkdir -p /app/.cache/huggingface /app/cache/ /app/upload-data/
 
 # Set HuggingFace cache directory environment variable
 ENV HF_HOME=/app/.cache/huggingface
diff --git a/backend/app/api/routes/uploads.py b/backend/app/api/routes/uploads.py
index b8d17b51..ccba8b03 100644
--- a/backend/app/api/routes/uploads.py
+++ b/backend/app/api/routes/uploads.py
@@ -86,7 +86,7 @@ def move_upload_to_shared_folder(filename: str, temp_file_dir: str) -> str:
     file_name = f"{uuid.uuid4()}-{filename}"
     file_path = f"/app/upload-data/{file_name}"
     shutil.move(temp_file_dir, file_path)
-    os.chmod(file_path, 0o644)
+    os.chmod(file_path, 0o775)
     return file_path