diff --git a/lang/rubygem-rb_sys/Makefile b/lang/rubygem-rb_sys/Makefile
index fbd0e4f70d06..a479ae56093e 100644
--- a/lang/rubygem-rb_sys/Makefile
+++ b/lang/rubygem-rb_sys/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	rb_sys
-PORTVERSION=	0.9.78
+PORTVERSION=	0.9.79
 CATEGORIES=	lang rubygems
 MASTER_SITES=	RG
 
diff --git a/lang/rubygem-rb_sys/distinfo b/lang/rubygem-rb_sys/distinfo
index 0a49447bc280..aaa9015b9c6f 100644
--- a/lang/rubygem-rb_sys/distinfo
+++ b/lang/rubygem-rb_sys/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1685162504
-SHA256 (rubygem/rb_sys-0.9.78.gem) = 635275db76f8885443dbd4ce8dd9b011ea27cb35dfa67ad1f268aba4f4fe7a26
-SIZE (rubygem/rb_sys-0.9.78.gem) = 30720
+TIMESTAMP = 1688167308
+SHA256 (rubygem/rb_sys-0.9.79.gem) = d5dcd6bbdcab27c3f1a7dfb44cbdc2d2941e2b7774cf0d860853382be52357e3
+SIZE (rubygem/rb_sys-0.9.79.gem) = 30720