diff --git a/pyproject.toml b/pyproject.toml
index 2d8a0182..96f13914 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -68,7 +68,7 @@ docker = [
 sync = [
   "channels==4.2.0",
   "daphne==4.1.2",
-  "pydantic==2.10.2",
+  "pydantic==2.10.3",
   "websockets==13.1",
 ]