diff --git a/meta/recipes-devtools/ruby/ruby/0001-Avoid-build-time-race-condition-when-cross-compiling.patch b/meta/recipes-devtools/ruby/ruby/0001-Avoid-build-time-race-condition-when-cross-compiling.patch
index d62e3affff..99e53e766f 100644
--- a/meta/recipes-devtools/ruby/ruby/0001-Avoid-build-time-race-condition-when-cross-compiling.patch
+++ b/meta/recipes-devtools/ruby/ruby/0001-Avoid-build-time-race-condition-when-cross-compiling.patch
@@ -1,4 +1,4 @@
-From 94b3a85def80680c6efb35e75b6e0dcd4bbf4645 Mon Sep 17 00:00:00 2001
+From 3ede4c3b253b8fb5fb5561152f1b72ef503a4913 Mon Sep 17 00:00:00 2001
 From: Paul Barker <paul@pbarker.dev>
 Date: Fri, 31 Jul 2026 13:15:37 +0100
 Subject: [PATCH] Avoid build-time race condition when cross-compiling from a
diff --git a/meta/recipes-devtools/ruby/ruby/0001-Don-t-save-the-original-name-and-timestamp.patch b/meta/recipes-devtools/ruby/ruby/0001-Don-t-save-the-original-name-and-timestamp.patch
index 1fd2066e1e..5d9850256a 100644
--- a/meta/recipes-devtools/ruby/ruby/0001-Don-t-save-the-original-name-and-timestamp.patch
+++ b/meta/recipes-devtools/ruby/ruby/0001-Don-t-save-the-original-name-and-timestamp.patch
@@ -1,4 +1,4 @@
-From ac16ff9a35127c718422caf27fbe1dfa2309b136 Mon Sep 17 00:00:00 2001
+From fd84ec69936c5ef82bd988dd36c5dcf7b9d38e76 Mon Sep 17 00:00:00 2001
 From: Changqing Li <changqing.li@windriver.com>
 Date: Fri, 27 Feb 2026 16:59:24 +0800
 Subject: [PATCH] Don't save the original name and timestamp
diff --git a/meta/recipes-devtools/ruby/ruby/0001-extmk-fix-cross-compilation-of-external-gems.patch b/meta/recipes-devtools/ruby/ruby/0001-extmk-fix-cross-compilation-of-external-gems.patch
index 36037aede3..3a96a94024 100644
--- a/meta/recipes-devtools/ruby/ruby/0001-extmk-fix-cross-compilation-of-external-gems.patch
+++ b/meta/recipes-devtools/ruby/ruby/0001-extmk-fix-cross-compilation-of-external-gems.patch
@@ -1,4 +1,4 @@
-From 846b17f3dbdbbd6b7dd7dcc81fda1826b87ee541 Mon Sep 17 00:00:00 2001
+From 17342b77a52343255752381304b719a5483542c9 Mon Sep 17 00:00:00 2001
 From: =?UTF-8?q?Andr=C3=A9=20Draszik?= <andre.draszik@jci.com>
 Date: Mon, 30 Sep 2019 16:57:01 +0100
 Subject: [PATCH] extmk: fix cross-compilation of external gems
diff --git a/meta/recipes-devtools/ruby/ruby/0001-vm_dump.c-Define-REG_S1-and-REG_S2-for-musl-riscv.patch b/meta/recipes-devtools/ruby/ruby/0001-vm_dump.c-Define-REG_S1-and-REG_S2-for-musl-riscv.patch
index ea63dfe227..31d82f4667 100644
--- a/meta/recipes-devtools/ruby/ruby/0001-vm_dump.c-Define-REG_S1-and-REG_S2-for-musl-riscv.patch
+++ b/meta/recipes-devtools/ruby/ruby/0001-vm_dump.c-Define-REG_S1-and-REG_S2-for-musl-riscv.patch
@@ -1,4 +1,4 @@
-From f94129cac9e412a64bfb3dbd796912df058c6e1b Mon Sep 17 00:00:00 2001
+From 1d51989f08b35b44b1712ef415a353c5999e09bf Mon Sep 17 00:00:00 2001
 From: Khem Raj <raj.khem@gmail.com>
 Date: Tue, 25 Jan 2022 20:29:14 -0800
 Subject: [PATCH] vm_dump.c: Define REG_S1 and REG_S2 for musl/riscv
diff --git a/meta/recipes-devtools/ruby/ruby/0002-Obey-LDFLAGS-for-the-link-of-libruby.patch b/meta/recipes-devtools/ruby/ruby/0002-Obey-LDFLAGS-for-the-link-of-libruby.patch
index 0e7c23007b..02d448e1c2 100644
--- a/meta/recipes-devtools/ruby/ruby/0002-Obey-LDFLAGS-for-the-link-of-libruby.patch
+++ b/meta/recipes-devtools/ruby/ruby/0002-Obey-LDFLAGS-for-the-link-of-libruby.patch
@@ -1,4 +1,4 @@
-From 385ea30ee2219bf9d1c702f18e38a2402a77a443 Mon Sep 17 00:00:00 2001
+From 6250054dc7518edb5000c2ea4ed6590bf98d5ec7 Mon Sep 17 00:00:00 2001
 From: Christopher Larson <chris_larson@mentor.com>
 Date: Thu, 5 May 2016 10:59:07 -0700
 Subject: [PATCH] Obey LDFLAGS for the link of libruby
diff --git a/meta/recipes-devtools/ruby/ruby/0003-rdoc-build-reproducible-documentation.patch b/meta/recipes-devtools/ruby/ruby/0003-rdoc-build-reproducible-documentation.patch
index 8bf6f38afe..7026205f4a 100644
--- a/meta/recipes-devtools/ruby/ruby/0003-rdoc-build-reproducible-documentation.patch
+++ b/meta/recipes-devtools/ruby/ruby/0003-rdoc-build-reproducible-documentation.patch
@@ -1,4 +1,4 @@
-From 3f6ac07fd0359eb3d41db86a4276b5c7818f2e6b Mon Sep 17 00:00:00 2001
+From f77d8551c396cc32a4eeef47a40cc92996e66606 Mon Sep 17 00:00:00 2001
 From: Christian Hofstaedtler <zeha@debian.org>
 Date: Tue, 10 Oct 2017 15:04:34 -0300
 Subject: [PATCH] rdoc: build reproducible documentation
diff --git a/meta/recipes-devtools/ruby/ruby/0004-lib-mkmf.rb-sort-list-of-object-files-in-generated-M.patch b/meta/recipes-devtools/ruby/ruby/0004-lib-mkmf.rb-sort-list-of-object-files-in-generated-M.patch
index c50cd7d2b2..82a0b8519b 100644
--- a/meta/recipes-devtools/ruby/ruby/0004-lib-mkmf.rb-sort-list-of-object-files-in-generated-M.patch
+++ b/meta/recipes-devtools/ruby/ruby/0004-lib-mkmf.rb-sort-list-of-object-files-in-generated-M.patch
@@ -1,4 +1,4 @@
-From 0347f66bb6e834c5a5d469f5903527699a8a9f8e Mon Sep 17 00:00:00 2001
+From fe76f85867462c275f2d308f366d4456f1feee27 Mon Sep 17 00:00:00 2001
 From: Reiner Herrmann <reiner@reiner-h.de>
 Date: Tue, 10 Oct 2017 15:06:13 -0300
 Subject: [PATCH] lib/mkmf.rb: sort list of object files in generated Makefile
diff --git a/meta/recipes-devtools/ruby/ruby/0005-Mark-Gemspec-reproducible-change-fixing-784225-too.patch b/meta/recipes-devtools/ruby/ruby/0005-Mark-Gemspec-reproducible-change-fixing-784225-too.patch
index e4974ff72e..d6aaba2a6e 100644
--- a/meta/recipes-devtools/ruby/ruby/0005-Mark-Gemspec-reproducible-change-fixing-784225-too.patch
+++ b/meta/recipes-devtools/ruby/ruby/0005-Mark-Gemspec-reproducible-change-fixing-784225-too.patch
@@ -1,4 +1,4 @@
-From 0e53d59cddda29e0c1d7d4196cc1255e04a3b39f Mon Sep 17 00:00:00 2001
+From 3611fc216b2f886aa9c464ca49f1397556039281 Mon Sep 17 00:00:00 2001
 From: Lucas Kanashiro <kanashiro@debian.org>
 Date: Fri, 1 Nov 2019 15:25:17 -0300
 Subject: [PATCH] Make gemspecs reproducible
diff --git a/meta/recipes-devtools/ruby/ruby/0006-Make-gemspecs-reproducible.patch b/meta/recipes-devtools/ruby/ruby/0006-Make-gemspecs-reproducible.patch
index 3dfe4897f6..5e6a1bc96b 100644
--- a/meta/recipes-devtools/ruby/ruby/0006-Make-gemspecs-reproducible.patch
+++ b/meta/recipes-devtools/ruby/ruby/0006-Make-gemspecs-reproducible.patch
@@ -1,4 +1,4 @@
-From d4723a7dda5d2b57863ee1bba6a7456c732ea8e6 Mon Sep 17 00:00:00 2001
+From c80d1ca630a53b53c1aac2acd58b451f20a90969 Mon Sep 17 00:00:00 2001
 From: Lucas Kanashiro <kanashiro@debian.org>
 Date: Fri, 1 Nov 2019 15:25:17 -0300
 Subject: [PATCH] Make gemspecs reproducible
diff --git a/meta/recipes-devtools/ruby/ruby/0007-Skip-test_rm_r_no_permissions-test-under-root.patch b/meta/recipes-devtools/ruby/ruby/0007-Skip-test_rm_r_no_permissions-test-under-root.patch
index 70b3efb4d5..412cfa07ae 100644
--- a/meta/recipes-devtools/ruby/ruby/0007-Skip-test_rm_r_no_permissions-test-under-root.patch
+++ b/meta/recipes-devtools/ruby/ruby/0007-Skip-test_rm_r_no_permissions-test-under-root.patch
@@ -1,4 +1,4 @@
-From a811d47c307d33a1ee78c752dc2fff57ce6b0ba8 Mon Sep 17 00:00:00 2001
+From 75d1751ab2361e144917c6bb4dae6ace21b4f068 Mon Sep 17 00:00:00 2001
 From: Jiaying Song <jiaying.song.cn@windriver.com>
 Date: Mon, 7 Jul 2025 15:05:57 +0800
 Subject: [PATCH] Skip test_rm_r_no_permissions test under root
diff --git a/meta/recipes-devtools/ruby/ruby_4.0.7.bb b/meta/recipes-devtools/ruby/ruby_4.0.9.bb
similarity index 98%
rename from meta/recipes-devtools/ruby/ruby_4.0.7.bb
rename to meta/recipes-devtools/ruby/ruby_4.0.9.bb
index d8dcde5fbb..8c3f8fdf68 100644
--- a/meta/recipes-devtools/ruby/ruby_4.0.7.bb
+++ b/meta/recipes-devtools/ruby/ruby_4.0.9.bb
@@ -49,7 +49,7 @@ do_configure:prepend() {
 
 DEPENDS:append:libc-musl = " libucontext"
 
-SRC_URI[sha256sum] = "911ace20f90d068ca0e4dda6d0e4f0f81e52e52f2dd4f4004c721e253412e82d"
+SRC_URI[sha256sum] = "c35350682ff050b79702d57ade4516e7336063f510155d19fb2fb5b3f3909511"
 
 PACKAGECONFIG ??= ""
 PACKAGECONFIG += "${@bb.utils.filter('DISTRO_FEATURES', 'ipv6', d)}"