diff --git a/MultimodalQnA/ui/gradio/multimodalqna_ui_gradio.py b/MultimodalQnA/ui/gradio/multimodalqna_ui_gradio.py
index 84f4092ea3..cb992dd990 100644
--- a/MultimodalQnA/ui/gradio/multimodalqna_ui_gradio.py
+++ b/MultimodalQnA/ui/gradio/multimodalqna_ui_gradio.py
@@ -444,6 +444,13 @@ def hide_text(request: gr.Request):
     return gr.Textbox(visible=False)
 
 
+def hide_text_pdf(pdf, text, request: gr.Request):
+    if pdf is not None:
+        return text
+    else:
+        return gr.Textbox(visible=False)
+
+
 def clear_captions(request: gr.Request):
     return None, None
 
@@ -624,6 +631,7 @@ def verify_audio_caption_type(file, request: gr.Request):
             pdf_upload = PDF(label="PDF File")
         with gr.Column(scale=3):
             pdf_upload_result = gr.Textbox(visible=False, interactive=False, label="Upload Status")
+        pdf_upload.change(hide_text_pdf, [pdf_upload, pdf_upload_result], [pdf_upload_result])
         pdf_upload.upload(ingest_pdf, [pdf_upload], [pdf_upload_result])
 
 with gr.Blocks() as qna:
diff --git a/MultimodalQnA/ui/gradio/requirements.txt b/MultimodalQnA/ui/gradio/requirements.txt
index 12081ed73d..7c9814d696 100644
--- a/MultimodalQnA/ui/gradio/requirements.txt
+++ b/MultimodalQnA/ui/gradio/requirements.txt
@@ -1,5 +1,5 @@
 gradio==5.11.0
-gradio_pdf==0.0.19
+gradio_pdf==0.0.20
 moviepy==1.0.3
 numpy==1.26.4
 opencv-python==4.10.0.82