diff --git a/textproc/rubygem-psych/Makefile b/textproc/rubygem-psych/Makefile
index c4d6a25d821d..485230a0876a 100644
--- a/textproc/rubygem-psych/Makefile
+++ b/textproc/rubygem-psych/Makefile
@@ -1,18 +1,19 @@
 PORTNAME=	psych
-PORTVERSION=	5.2.0
+PORTVERSION=	5.2.1
 CATEGORIES=	textproc rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	YAML parser and emitter
 WWW=		https://github.com/ruby/psych
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libyaml.so:textproc/libyaml
-RUN_DEPENDS=	rubygem-stringio>=0:devel/rubygem-stringio
+RUN_DEPENDS=	rubygem-date>=0:devel/rubygem-date \
+		rubygem-stringio>=0:devel/rubygem-stringio
 
 USES=		gem
 
 .include <bsd.port.mk>
diff --git a/textproc/rubygem-psych/distinfo b/textproc/rubygem-psych/distinfo
index daaf492affe9..8693f64ee50c 100644
--- a/textproc/rubygem-psych/distinfo
+++ b/textproc/rubygem-psych/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1731679818
-SHA256 (rubygem/psych-5.2.0.gem) = 6603fe756bcaf14daa25bc17625f36c90931dcf70452ac1e8da19760dc310573
-SIZE (rubygem/psych-5.2.0.gem) = 38400
+TIMESTAMP = 1734888746
+SHA256 (rubygem/psych-5.2.1.gem) = f6c8441d21e9df3f9790586eaf80ea472d7c98d1e89c92e68e1b6a85fb6eab66
+SIZE (rubygem/psych-5.2.1.gem) = 38400