diff --git a/dev-java/protobuf-java/protobuf-java-9999.ebuild b/dev-java/protobuf-java/protobuf-java-9999.ebuild
index da1f108d721db..ffe2c1d9ca173 100644
--- a/dev-java/protobuf-java/protobuf-java-9999.ebuild
+++ b/dev-java/protobuf-java/protobuf-java-9999.ebuild
@@ -22,7 +22,7 @@ else
 fi
 
 LICENSE="BSD"
-SLOT="0/21"
+SLOT="0/22"
 KEYWORDS=""
 IUSE=""