diff --git a/dev-python/openapi-core/openapi-core-0.19.5.ebuild b/dev-python/openapi-core/openapi-core-0.19.5-r1.ebuild
similarity index 95%
rename from dev-python/openapi-core/openapi-core-0.19.5.ebuild
rename to dev-python/openapi-core/openapi-core-0.19.5-r1.ebuild
index d917fc01ccbe2..c8e7ebe9be0ff 100644
--- a/dev-python/openapi-core/openapi-core-0.19.5.ebuild
+++ b/dev-python/openapi-core/openapi-core-0.19.5-r1.ebuild
@@ -66,6 +66,9 @@ EPYTEST_IGNORE=(
 )
 
 src_prepare() {
-	sed -i -e '/--cov/d' pyproject.toml || die
 	distutils-r1_src_prepare
+
+	sed -i -e '/--cov/d' pyproject.toml || die
+	# upstream pinned it over typing changes
+	sed -i -e '/werkzeug.*</d' pyproject.toml || die
 }