diff --git a/archivebox/vendor/pydantic-pkgr b/archivebox/vendor/pydantic-pkgr
index ec5d19c7..c97de57f 160000
--- a/archivebox/vendor/pydantic-pkgr
+++ b/archivebox/vendor/pydantic-pkgr
@@ -1 +1 @@
-Subproject commit ec5d19c7450215b11503007657e57fde6532c793
+Subproject commit c97de57f8df5f36a0f8cd1e51645f114e74bffb0