diff --git a/requirements.txt b/requirements.txt
index ecb4232..8dab00d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,3 @@
 Flask==2.3.2
-flask-cors
\ No newline at end of file
+flask-cors
+python-dotenv==1.0.0
\ No newline at end of file
diff --git a/server.py b/server.py
index 93a8560..5cbb026 100644
--- a/server.py
+++ b/server.py
@@ -64,7 +64,7 @@ def font_file():
             with open(file_name, 'rb') as bites:
                 response = make_response(send_file(
                     io.BytesIO(bites.read()),
-                    attachment_filename=os.path.basename(file_name),
+                    download_name=os.path.basename(file_name),
                     mimetype='application/octet-stream'
                 ))