diff --git a/nginx.conf b/nginx.conf
index 51da61c..8dc6f2b 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -4,6 +4,9 @@ server {
     root /usr/share/nginx/html;
     index index.html;
 
+    # Allow larger file uploads (e.g., for PDF files)
+    client_max_body_size 50M;
+
     # Gzip compression
     gzip on;
     gzip_vary on;