diff --git a/requirements.txt b/requirements.txt
index dd2be52..534fd4e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ watchdog
 dateparser
 
 # LLM
-chromadb==0.4.17
+chromadb==0.4.15
 tiktoken==0.4.0
 openai==0.27.7
 langchain==0.0.350