diff --git a/devel/rubygem-prometheus-client-mmap/Makefile b/devel/rubygem-prometheus-client-mmap/Makefile
index 7b7c9858b704..d643d0ebecd3 100644
--- a/devel/rubygem-prometheus-client-mmap/Makefile
+++ b/devel/rubygem-prometheus-client-mmap/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	prometheus-client-mmap
-DISTVERSION=	0.18.0
+DISTVERSION=	0.19.1
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
diff --git a/devel/rubygem-prometheus-client-mmap/distinfo b/devel/rubygem-prometheus-client-mmap/distinfo
index c439bff9909e..05d534ea645c 100644
--- a/devel/rubygem-prometheus-client-mmap/distinfo
+++ b/devel/rubygem-prometheus-client-mmap/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1674282761
-SHA256 (rubygem/prometheus-client-mmap-0.18.0.gem) = c84c9e754d7d59348f10f0ceb5683442315f7a0de8490a0ca39d024beb6f8bbe
-SIZE (rubygem/prometheus-client-mmap-0.18.0.gem) = 77312
+TIMESTAMP = 1681108125
+SHA256 (rubygem/prometheus-client-mmap-0.19.1.gem) = 718b5f1aacab79877b30ae2f897fbf0c6a6d15d7f6e03928abb50a76ba479c7d
+SIZE (rubygem/prometheus-client-mmap-0.19.1.gem) = 52224