diff --git a/dev-python/dandi-schema/dandi-schema-0.8.3.ebuild b/dev-python/dandi-schema/dandi-schema-0.8.3-r1.ebuild
similarity index 91%
rename from dev-python/dandi-schema/dandi-schema-0.8.3.ebuild
rename to dev-python/dandi-schema/dandi-schema-0.8.3-r1.ebuild
index 6f026c94749..8a2978c9975 100644
--- a/dev-python/dandi-schema/dandi-schema-0.8.3.ebuild
+++ b/dev-python/dandi-schema/dandi-schema-0.8.3-r1.ebuild
@@ -4,7 +4,7 @@
 EAPI=8
 
 DISTUTILS_USE_PEP517=setuptools
-PYTHON_COMPAT=( python3_{10..11} )
+PYTHON_COMPAT=( python3_{10..12} )
 
 inherit distutils-r1
 
@@ -19,7 +19,7 @@ KEYWORDS="~amd64 ~x86"
 RDEPEND="
 	dev-python/wheel[${PYTHON_USEDEP}]
 	dev-python/jsonschema[${PYTHON_USEDEP}]
-	dev-python/pydantic[${PYTHON_USEDEP}]
+	<dev-python/pydantic-2[${PYTHON_USEDEP}]
 	dev-python/email-validator[${PYTHON_USEDEP}]
 	dev-python/requests[${PYTHON_USEDEP}]
 "