diff --git a/dev-python/protobuf-python/protobuf-python-9999.ebuild b/dev-python/protobuf-python/protobuf-python-9999.ebuild
index 7405fde695b2d..c48a1ffff073e 100644
--- a/dev-python/protobuf-python/protobuf-python-9999.ebuild
+++ b/dev-python/protobuf-python/protobuf-python-9999.ebuild
@@ -23,7 +23,7 @@ else
 fi
 
 LICENSE="BSD"
-SLOT="0/27"
+SLOT="0/28"
 KEYWORDS=""
 IUSE=""