diff --git a/package/ruby/ruby.hash b/package/ruby/ruby.hash
index 95d968e8e2..bd64f97339 100644
--- a/package/ruby/ruby.hash
+++ b/package/ruby/ruby.hash
@@ -1,5 +1,5 @@
-# https://www.ruby-lang.org/en/news/2025/12/25/ruby-4-0-0-released/
-sha256  a72bacee9de07283ebc19baa4ac243b193129f21aa4e168c7186fb1fe7d07fe1  ruby-4.0.0.tar.xz
+# https://www.ruby-lang.org/en/news/2026/01/13/ruby-4-0-1-released/
+sha256  0531fe57dfdb56bf591620d2450642ea0e0964f3512a6ebee7dc9305de69395f  ruby-4.0.1.tar.xz
 
 # License files, Locally calculated
 sha256  a74812486cffbdc55141a5d9f165d782cbb202660d827622ec966237d4717b99  LEGAL
diff --git a/package/ruby/ruby.mk b/package/ruby/ruby.mk
index 76ad9cc73f..a9668e36f1 100644
--- a/package/ruby/ruby.mk
+++ b/package/ruby/ruby.mk
@@ -5,8 +5,8 @@
 ################################################################################
 
 RUBY_VERSION_MAJOR = 4.0
-RUBY_VERSION = $(RUBY_VERSION_MAJOR).0
-RUBY_VERSION_EXT = 4.0.0
+RUBY_VERSION = $(RUBY_VERSION_MAJOR).1
+RUBY_VERSION_EXT = 4.0.1
 RUBY_SITE = http://cache.ruby-lang.org/pub/ruby/$(RUBY_VERSION_MAJOR)
 RUBY_SOURCE = ruby-$(RUBY_VERSION).tar.xz