diff --git Mk/bsd.default-versions.mk Mk/bsd.default-versions.mk
index c86d9d1457fc..d7d0271c1d92 100644
--- Mk/bsd.default-versions.mk
+++ Mk/bsd.default-versions.mk
@@ -87,7 +87,7 @@ PYTHON2_DEFAULT?=	2.7
 # Possible values: 3.4, 3.5, 3.6, 3.7
 PYTHON3_DEFAULT?=	3.6
 # Possible values: 2.3, 2.4, 2.5
-RUBY_DEFAULT?=		2.4
+RUBY_DEFAULT?=		2.5
 # Possible values: 4.6, 4.7, 4.8
 SAMBA_DEFAULT?=		4.7
 # Possible values: base, openssl, openssl111, libressl, libressl-devel