diff --git a/profiles/package.mask b/profiles/package.mask
index 8052753fa2df6..9700b2698bfe0 100644
--- a/profiles/package.mask
+++ b/profiles/package.mask
@@ -117,7 +117,7 @@ dev-python/mwlib-rl
 
 # Fabian Groffen <grobian@gentoo.org> (31 Jan 2017)
 # Mask upcoming Exim release candidates
-=mail-mta/exim-4.89_rc4
+=mail-mta/exim-4.89_rc5
 
 # David Seifert <soap@gentoo.org> (30 Jan 2017)
 # No maintainer activity since git migration, dated eclass