diff --git a/www/rubygem-nanoc-cli/Makefile b/www/rubygem-nanoc-cli/Makefile
index 70c793294632..2f7c4f86543d 100644
--- a/www/rubygem-nanoc-cli/Makefile
+++ b/www/rubygem-nanoc-cli/Makefile
@@ -1,20 +1,21 @@
 PORTNAME=	nanoc-cli
-PORTVERSION=	4.11.19
+DISTVERSION=	4.12.5
 CATEGORIES=	www rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sdalu@sdalu.com
 COMMENT=	CLI for Nanoc
 
 LICENSE=	MIT
 
 RUN_DEPENDS=	rubygem-cri>=2.15:devel/rubygem-cri \
 		rubygem-diff-lcs>=1.3:textproc/rubygem-diff-lcs \
-		rubygem-zeitwerk>=2.1:devel/rubygem-zeitwerk \
-		rubygem-nanoc-core>=4.11:www/rubygem-nanoc-core
+		rubygem-nanoc-core=4.12.5:www/rubygem-nanoc-core \
+		rubygem-zeitwerk>=2.1:devel/rubygem-zeitwerk
 
 USES=		gem
-NO_ARCH=	yes
 USE_RUBY=	yes
 
+NO_ARCH=	yes
+
 .include <bsd.port.mk>
diff --git a/www/rubygem-nanoc-cli/distinfo b/www/rubygem-nanoc-cli/distinfo
index 417f247a67d3..611a9ce4370a 100644
--- a/www/rubygem-nanoc-cli/distinfo
+++ b/www/rubygem-nanoc-cli/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1608248590
-SHA256 (rubygem/nanoc-cli-4.11.19.gem) = 296fa1c7f37902c894cfe76b2484bdbccbf6cb9b5f5fde9a467b16226a13de0a
-SIZE (rubygem/nanoc-cli-4.11.19.gem) = 23040
+TIMESTAMP = 1647261951
+SHA256 (rubygem/nanoc-cli-4.12.5.gem) = ddddfe1c4a9861191f88552c0dc131fc8b4d29c61f508413a76f8efcb8faa9ce
+SIZE (rubygem/nanoc-cli-4.12.5.gem) = 22528