diff --git a/requirements.txt b/requirements.txt
index 1da1d16..0d7f193 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -59,7 +59,7 @@ pydantic==2.7.1
     # via
     #   bo4e
     #   tmdsclient (pyproject.toml)
-pydantic-core==2.18.2
+pydantic-core==2.27.1
     # via pydantic
 pyhumps==3.8.0
     # via bo4e