diff --git a/bin/ruby-build b/bin/ruby-build
index e9aaeda15f..5bfeb570f6 100755
--- a/bin/ruby-build
+++ b/bin/ruby-build
@@ -16,7 +16,7 @@
 #   -6, --ipv6      Resolve names to IPv6 addresses only
 #
 
-RUBY_BUILD_VERSION="20250115"
+RUBY_BUILD_VERSION="20250121"
 
 OLDIFS="$IFS"
 
diff --git a/share/man/man1/ruby-build.1 b/share/man/man1/ruby-build.1
index 8c2bea0489..fa47025379 100644
--- a/share/man/man1/ruby-build.1
+++ b/share/man/man1/ruby-build.1
@@ -1,13 +1,13 @@
 '\" t
 .\"     Title: ruby-build
 .\"    Author: Mislav Marohnić
-.\" Generator: Asciidoctor 2.0.23
-.\"      Date: 2024-09-24
+.\" Generator: Asciidoctor 2.0.20
+.\"      Date: 2024-10-09
 .\"    Manual: ruby-build Manual
-.\"    Source: ruby-build 20250115
+.\"    Source: ruby-build 20250121
 .\"  Language: English
 .\"
-.TH "RUBY\-BUILD" "1" "2024-09-24" "ruby\-build 20250115" "ruby\-build Manual"
+.TH "RUBY\-BUILD" "1" "2024-10-09" "ruby\-build 20250121" "ruby\-build Manual"
 .ie \n(.g .ds Aq \(aq
 .el       .ds Aq '
 .ss \n[.ss] 0