diff --git a/.gitignore b/.gitignore
index 24f97c6..48d3b4e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,3 +27,4 @@
 /phpunit12-12.3.10-0d401d0.tgz
 /phpunit12-12.3.11-6a62f2b.tgz
 /phpunit12-12.3.14-13e9b2b.tgz
+/phpunit12-12.3.15-b035ee2.tgz
diff --git a/phpunit12.spec b/phpunit12.spec
index 02233c2..83eb15a 100644
--- a/phpunit12.spec
+++ b/phpunit12.spec
@@ -16,8 +16,8 @@
 %bcond_with          defcmd
 %endif
 
-%global gh_commit    13e9b2bea9327b094176147250d2c10319a10f5b
-%global gh_date      2025-09-24
+%global gh_commit    b035ee2cd8ecad4091885b61017ebb1d80eb0e57
+%global gh_date      2025-09-28
 %global gh_short     %(c=%{gh_commit}; echo ${c:0:7})
 %global gh_owner     sebastianbergmann
 %global gh_project   phpunit
@@ -30,7 +30,7 @@
 %global ver_major    12
 %global ver_minor    3
 
-%global upstream_version 12.3.14
+%global upstream_version 12.3.15
 #global upstream_prever  dev
 
 Name:           %{pk_project}%{ver_major}
@@ -52,7 +52,7 @@ BuildRequires:  php(language) >= 8.3
 BuildRequires:  (php-composer(myclabs/deep-copy) >= 1.13.4            with php-composer(myclabs/deep-copy) <  2)
 BuildRequires:  (php-composer(phar-io/manifest) >= 2.0.4              with php-composer(phar-io/manifest) < 3)
 BuildRequires:  (php-composer(phar-io/version) >= 3.2.1               with php-composer(phar-io/version) <  4)
-BuildRequires:  (php-composer(phpunit/php-code-coverage) >= 12.3.8    with php-composer(phpunit/php-code-coverage) < 13)
+BuildRequires:  (php-composer(phpunit/php-code-coverage) >= 12.4.0    with php-composer(phpunit/php-code-coverage) < 13)
 BuildRequires:  (php-composer(phpunit/php-file-iterator) >= 6.0.0     with php-composer(phpunit/php-file-iterator) < 7)
 BuildRequires:  (php-composer(phpunit/php-invoker) >= 6.0.0           with php-composer(phpunit/php-invoker) < 7)
 BuildRequires:  (php-composer(phpunit/php-text-template) >= 5.0.0     with php-composer(phpunit/php-text-template) < 6)
@@ -87,7 +87,7 @@ BuildRequires:  php-fedora-autoloader-devel >= 1.0.0
 #        "myclabs/deep-copy": "^1.13.4",
 #        "phar-io/manifest": "^2.0.4",
 #        "phar-io/version": "^3.2.1",
-#        "phpunit/php-code-coverage": "^12.3.8",
+#        "phpunit/php-code-coverage": "^12.4.0",
 #        "phpunit/php-file-iterator": "^6.0.0",
 #        "phpunit/php-invoker": "^6.0.0",
 #        "phpunit/php-text-template": "^5.0.0",
@@ -113,7 +113,7 @@ Requires:       php-xmlwriter
 Requires:       (php-composer(myclabs/deep-copy) >= 1.13.4            with php-composer(myclabs/deep-copy) <  2)
 Requires:       (php-composer(phar-io/manifest) >= 2.0.4              with php-composer(phar-io/manifest) < 3)
 Requires:       (php-composer(phar-io/version) >= 3.2.1               with php-composer(phar-io/version) < 4)
-Requires:       (php-composer(phpunit/php-code-coverage) >= 12.3.8    with php-composer(phpunit/php-code-coverage) < 13)
+Requires:       (php-composer(phpunit/php-code-coverage) >= 12.4.0    with php-composer(phpunit/php-code-coverage) < 13)
 Requires:       (php-composer(phpunit/php-file-iterator) >= 6.0.0     with php-composer(phpunit/php-file-iterator) < 7)
 Requires:       (php-composer(phpunit/php-invoker) >= 6.0.0           with php-composer(phpunit/php-invoker) < 7)
 Requires:       (php-composer(phpunit/php-text-template) >= 5.0.0     with php-composer(phpunit/php-text-template) < 6)
@@ -284,6 +284,10 @@ exit $ret
 
 
 %changelog
+* Mon Sep 29 2025 Remi Collet <remi@remirepo.net> - 12.3.15-1
+- update to 12.3.15
+- raise dependency on phpunit/php-code-coverage 12.4.0
+
 * Wed Sep 24 2025 Remi Collet <remi@remirepo.net> - 12.3.14-1
 - update to 12.3.14 (no change)
 - raise dependency on sebastian/exporter 7.0.2
diff --git a/sources b/sources
index c6b9557..8712718 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (phpunit12-12.3.14-13e9b2b.tgz) = c68c79d03600d07d55b78fdfedd2394b104c1b3f56efbca575f3dc21ee51bebfa4429bdc8b6ab1f765d7b633092c3d90cbb12d1401ae460d27e3178da1e0f561
+SHA512 (phpunit12-12.3.15-b035ee2.tgz) = 9a24a9f3d91ea04e06af6b1aa51b3d33a73845a6af746c889fa48a1daccc86b23eebb26dce932ec501c4583783db1b6a499427e5997cb272437317317d2d7398