Update requirements.txt

requirements.txt

@@ -1,10 +1,10 @@
-ipython==9.0.1
-langchain==0.3.20
-langchain_core==0.3.41
-langchain_google_genai==2.0.11
-langgraph==0.3.5
-Pillow==11.1.0
-pydantic==2.10.6
-python-dotenv==1.0.1
-typing_extensions==4.12.2
+ipython
+langchain==0.3.20
+langchain_core==0.3.41
+langchain_google_genai==2.0.11
+langgraph==0.3.5
+Pillow==11.1.0
+pydantic==2.10.6
+python-dotenv==1.0.1
+typing_extensions==4.12.2
 streamlit==1.43.0