chore: unpin langchain dependencies

lpm0073 · lpm0073 · commit f4cd8f2f2b71 · 2023-12-18T07:38:10.000-06:00
diff --git a/requirements.txt b/requirements.txt
@@ -32,8 +32,8 @@ codespell==2.2.6
 # ------------
 python-dotenv==1.0.0
 openai==1.5.0
-langchain==0.0.345
-langchain-experimental==0.0.45
+langchain
+langchain-experimental
 pinecone-client==2.2.4
 
 # local packages
