diff --git a/api/requirements.txt b/api/requirements.txt
index 5db66f5b35..eb6449f60a 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -80,3 +80,4 @@ lxml==5.1.0
 xlrd~=2.0.1
 pydantic~=1.10.0
 pgvecto-rs==0.1.4
+tcvectordb==1.3.2