change model embddding

app.py

@@ -197,7 +197,7 @@ def set_custom_prompt():
 
 @st.cache_resource
 def load_embeddings():
-    embeddings = HuggingFaceEmbeddings(model_name = "all-MiniLM-L6-v2",
+    embeddings = HuggingFaceEmbeddings(model_name = "thenlper/gte-base",
                                        model_kwargs = {'device': 'cpu'})
     return embeddings