diff --git a/dev-requirements.txt b/dev-requirements.txt
index 510574ef..eddf6c2c 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -6,7 +6,7 @@ fastapi==0.128.8
 requests==2.33.0; python_full_version >= "3.10"
 requests>=2.0.0; python_full_version < "3.10"
 websockets==15.0.1
-pydantic==2.13.2
+pydantic==2.13.4
 setuptools>=40.8.0
 vulture>=1.0
 bandit>=1.5.1
diff --git a/streaming-requirements.txt b/streaming-requirements.txt
index 70e5c599..063b43de 100644
--- a/streaming-requirements.txt
+++ b/streaming-requirements.txt
@@ -1,4 +1,4 @@
 uvicorn>=0.14.0
 fastapi>=0.68.0
-pydantic>=1.5.0
+pydantic>=2.13.4
 websockets>=9.0