diff --git a/dev-util/libabigail/libabigail-9999.ebuild b/dev-util/libabigail/libabigail-9999.ebuild
index 3b39c888d921d..961f07585201d 100644
--- a/dev-util/libabigail/libabigail-9999.ebuild
+++ b/dev-util/libabigail/libabigail-9999.ebuild
@@ -36,7 +36,7 @@ else
 fi
 
 LICENSE="Apache-2.0-with-LLVM-exceptions"
-SLOT="0/4"
+SLOT="0/5"
 IUSE="btf debug ${LIBABIGAIL_DOCS_USEFLAG} test"
 RESTRICT="!test? ( test )"