Update app.py

app.py

@@ -42,7 +42,7 @@ with st.sidebar:
     container = st.container(border=True)
     container.write("**Named Entity Recognition (NER)** is the task of extracting and tagging entities in text data. Entities can be persons, organizations, locations, countries, products, events etc.")
     st.subheader("Related NLP Web Apps", divider = "red")
-    st.link_button("14-Named Entity Recognition Web App", "https://nlpblogs.com/shop/named-entity-recognition-ner/14-entity-ner-demo-app/", type = "primary")
+    st.link_button("14-Named Entity Recognition Web App", "https://nlpblogs.com/shop/named-entity-recognition-ner/14-named-entity-recognition-web-app/", type = "primary")
 
 
 COMET_API_KEY = os.environ.get("COMET_API_KEY")