diff --git a/requirements.txt b/requirements.txt
index 7fe106888..3bbdabb4e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -55,7 +55,7 @@ diskcache==5.6.1
 auto-gpt-plugin-template
 pymdown-extensions
 gTTS==2.3.1
-langchain==0.0.228
+langchain
 nltk
 python-dotenv==1.0.0
 pymilvus==2.2.1
@@ -67,7 +67,6 @@ playsound
 distro
 pypdf
 weaviate-client
-docx2txt
 
 # database