diff --git a/requirements.txt b/requirements.txt
index 179ee0d..18ea897 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ markupsafe==2.1.5
     # via jinja2
 pydantic==2.8.2
     # via migmose (pyproject.toml)
-pydantic-core==2.20.1
+pydantic-core==2.21.0
     # via pydantic
 python-docx==1.1.2
     # via migmose (pyproject.toml)