diff --git a/dev-python/alembic/alembic_py-1.8.0.recipe b/dev-python/alembic/alembic_py-1.8.0.recipe
index fd2d02e29..b2bdc6c8f 100644
--- a/dev-python/alembic/alembic_py-1.8.0.recipe
+++ b/dev-python/alembic/alembic_py-1.8.0.recipe
@@ -11,7 +11,7 @@ database to a new version, and optionally a series of steps that can \
 HOMEPAGE="https://pypi.org/project/alembic/"
 COPYRIGHT="2011-2019 Mike Bayer"
 LICENSE="MIT"
-REVISION="3"
+REVISION="4"
 SOURCE_URI="https://pypi.python.org/packages/source/a/alembic/alembic-$portVersion.tar.gz"
 SOURCE_DIR="alembic-$portVersion"
 CHECKSUM_SHA256="a2d4d90da70b30e70352cd9455e35873a255a31402a438fe24815758d7a0e5e1"