diff --git a/lang/rubygem-rb_sys/Makefile b/lang/rubygem-rb_sys/Makefile
index d858319cbe0b..fe83a1587dac 100644
--- a/lang/rubygem-rb_sys/Makefile
+++ b/lang/rubygem-rb_sys/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	rb_sys
-PORTVERSION=	0.9.88
+PORTVERSION=	0.9.90
 CATEGORIES=	lang rubygems
 MASTER_SITES=	RG
 
diff --git a/lang/rubygem-rb_sys/distinfo b/lang/rubygem-rb_sys/distinfo
index 5bbf2758cdd1..82a23fd17eb9 100644
--- a/lang/rubygem-rb_sys/distinfo
+++ b/lang/rubygem-rb_sys/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1708450806
-SHA256 (rubygem/rb_sys-0.9.88.gem) = 5be70a10cc89095c4134d0db839b418eadf50aef1394170fe485dbc8714c0c4e
-SIZE (rubygem/rb_sys-0.9.88.gem) = 31232
+TIMESTAMP = 1709391176
+SHA256 (rubygem/rb_sys-0.9.90.gem) = 6e7fd91283b409798415f07398b2e670d7b03c44a72468380d86cb13cb905841
+SIZE (rubygem/rb_sys-0.9.90.gem) = 31232