diff --git a/SPECS/kernel-6.1.spec b/SPECS/kernel-6.1.spec
index a15115c..15ec78a 100644
--- a/SPECS/kernel-6.1.spec
+++ b/SPECS/kernel-6.1.spec
@@ -49,7 +49,7 @@
 %endif
 
 # Set pkg_release.
-%global pkg_release 1%{?buildid}.%{?lvc}%{?dist}.inferit.fuzzing
+%global pkg_release 2%{?buildid}.%{?lvc}%{?dist}.inferit.fuzzing
 
 # Architectures upon which we can sign the kernel
 # for secure boot authentication.
@@ -223,11 +223,11 @@ BuildRequires: nss-tools, pesign >= 0.10-4, system-sb-certs
 %endif
 %endif
 
-BuildRequires: gcc-toolset-12
+BuildRequires: gcc-toolset-13
 
-%enable_devtoolset12
+%enable_devtoolset13
 
-BuildRequires: gcc-toolset-12-annobin-symlink
+BuildRequires: gcc-toolset-13-annobin
 
 BuildConflicts: rhbuildsys(DiskFree) < 500Mb
 
@@ -1744,6 +1744,9 @@ fi
 %endif
 
 %changelog
+* Fri Feb 07 2025 Eduard Basov <ebasov@msvsphere-os.ru> - 6.1.124-2.lvc13.inferit.fuzzing
+- Assembly under GCC 13
+
 * Thu Feb 06 2025 Eduard Basov <ebasov@msvsphere-os.ru> - 6.1.124-1.lvc13.inferit.fuzzing
 - Added more options on *kmsan*.config