diff --git a/services/idun_agent_manager/requirements-dev.txt b/services/idun_agent_manager/requirements-dev.txt
index 731ac8b5..3bbf553a 100644
--- a/services/idun_agent_manager/requirements-dev.txt
+++ b/services/idun_agent_manager/requirements-dev.txt
@@ -1,4 +1,4 @@
 # Minimal dependencies for local API testing (compatible with Python 3.8)
 fastapi==0.100.0
 uvicorn==0.23.2
-pydantic==2.0.0
+pydantic==2.4.0