diff --git a/requirements.txt b/requirements.txt
index 1623db8..ea4e38f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-couchbase==4.4.0
+couchbase==4.5.0
 fastapi==0.117.1
 httpx==0.28.1
 pydantic==2.12.0