Update requirements.txt

requirements.txt

@@ -1,8 +1,9 @@
-# requirements.txt
-streamlit==1.35.0
-langgraph==0.2.53
-langchain-groq==0.1.3
-tavily-python==0.0.7
-sqlite3==3.45.3
-plotly==5.22.0
-python-multipart==0.0.9
+# requirements.txt
+streamlit==1.35.0
+langgraph==0.2.53
+langchain-groq==0.1.4  # Updated version
+tavily-python==0.5.1    # Latest available version
+sqlite3==3.45.3
+plotly==5.22.0
+python-multipart==0.0.9
+huggingface-hub==0.23.3