diff --git a/pyproject.toml b/pyproject.toml
index 9fee23fa..3bbc7acb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ classifiers = [
 ]
 dependencies = [
     "pyparted==3.13.0",
-    "pydantic==2.12.5",
+    "pydantic==2.13.4",
     "cryptography==48.0.0",
     "textual==8.2.5",
     "markdown-it-py==4.0.0",