diff --git a/requirements.txt b/requirements.txt
index aa7c32d..20e4df1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 beautifulsoup4==4.13.4
-langchain-couchbase==0.3.0
+langchain-couchbase==0.4.0
 langchain-community==0.3.24
 langchain-openai==0.3.27
 langsmith==0.3.44