[Buildroot] [git commit] package/ruby: bump version to 4.0.6

[Julien Olivain]

commit: https://gitlab.com/buildroot.org/buildroot/-/commit/3ca5af794fcb54d457a4ce5525a9643d1117f8ae
branch: https://gitlab.com/buildroot.org/buildroot/-/tree/master

https://www.ruby-lang.org/en/news/2026/07/14/ruby-4-0-6-released/
https://github.com/ruby/ruby/releases/tag/v4.0.6

Signed-off-by: Bernd Kuhls <bernd at kuhls.net>
Signed-off-by: Julien Olivain <ju.o at free.fr>
---
 package/ruby/ruby.hash | 6 +++---
 package/ruby/ruby.mk   | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/package/ruby/ruby.hash b/package/ruby/ruby.hash
index 453c028d22..f62a3fadb0 100644
--- a/package/ruby/ruby.hash
+++ b/package/ruby/ruby.hash
@@ -1,6 +1,6 @@
-# https://www.ruby-lang.org/en/news/2026/05/20/ruby-4-0-5-released/
-sha256  5dc5521ea54c726e6cc10b1b5a0f4004b27b482e61c04c99aed79315e30895e5  ruby-4.0.5.tar.xz
-sha512  379d78a6d1af0455df60da46551f43438ad3ee81f83787554fc34cb1c8febb1bd363e3dc1a057b34a69f96526efc308d3dccc4b87d368897c2d1ccf179096463  ruby-4.0.5.tar.xz
+# From https://www.ruby-lang.org/en/news/2026/07/14/ruby-4-0-6-released/
+sha256  9c9d121fe3314ea7c801e690b9de981d2b9d12d7849db99c27482468a541ba0a  ruby-4.0.6.tar.xz
+sha512  c9c391675a098b5a27dd687571ab0a164c788cbb8ddcbab6d17a3e8b3c4ba389346b2e6d7807d38db3e74d225c70e378a296d60d0f465cb0fcec9702242c83c6  ruby-4.0.6.tar.xz
 
 # License files, Locally calculated
 sha256  a74812486cffbdc55141a5d9f165d782cbb202660d827622ec966237d4717b99  LEGAL
diff --git a/package/ruby/ruby.mk b/package/ruby/ruby.mk
index eae9db2156..bea1820f74 100644
--- a/package/ruby/ruby.mk
+++ b/package/ruby/ruby.mk
@@ -5,7 +5,7 @@
 ################################################################################
 
 RUBY_VERSION_MAJOR = 4.0
-RUBY_VERSION = $(RUBY_VERSION_MAJOR).5
+RUBY_VERSION = $(RUBY_VERSION_MAJOR).6
 RUBY_VERSION_EXT = 4.0.0
 RUBY_SITE = http://cache.ruby-lang.org/pub/ruby/$(RUBY_VERSION_MAJOR)
 RUBY_SOURCE = ruby-$(RUBY_VERSION).tar.xz