diff --git a/pyproject.toml b/pyproject.toml
index 3aeb3cd5..232c6844 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ classifiers = [
 ]
 dependencies = [
     "pyparted>=3.13.0",
-    "pydantic==2.11.7",
+    "pydantic==2.11.9",
     "cryptography>=44.0.2",
 ]