diff --git a/requirements.txt b/requirements.txt
index 44ae7526..3adaae58 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ pandas==2.2.2
     # via kohlrahbi (pyproject.toml)
 pydantic==2.8.1
     # via kohlrahbi (pyproject.toml)
-pydantic-core==2.20.1
+pydantic-core==2.23.3
     # via pydantic
 python-dateutil==2.9.0.post0
     # via pandas