diff --git a/services/knowledge-base/requirements/base.txt b/services/knowledge-base/requirements/base.txt
index 57e6040..33de8e7 100644
--- a/services/knowledge-base/requirements/base.txt
+++ b/services/knowledge-base/requirements/base.txt
@@ -2,7 +2,7 @@ fastapi==0.109.0
 pydantic==2.5.3
 pydantic-settings==2.1.0
 email-validator==2.1.0
-bcrypt==4.1.2
+bcrypt==5.0.0
 PyJWT==2.8.0
 httpx==0.26.0
 prometheus-client==0.19.0