diff --git a/.gitignore b/.gitignore
index 169a0d2..7438323 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 SOURCES/centossecureboot201.cer
 SOURCES/centossecurebootca2.cer
-SOURCES/linux-4.18.0-553.45.1.rt7.386.el8_10.tar.xz
+SOURCES/linux-4.18.0-553.46.1.rt7.387.el8_10.tar.xz
 SOURCES/redhatsecureboot302.cer
 SOURCES/redhatsecureboot303.cer
 SOURCES/redhatsecureboot501.cer
diff --git a/.kernel-rt.metadata b/.kernel-rt.metadata
index de562ac..f6a50f2 100644
--- a/.kernel-rt.metadata
+++ b/.kernel-rt.metadata
@@ -1,6 +1,6 @@
 2ba40bf9138b48311e5aa1b737b7f0a8ad66066f SOURCES/centossecureboot201.cer
 bfdb3d7cffc43f579655af5155d50c08671d95e5 SOURCES/centossecurebootca2.cer
-342c6e171057ce3644eeb81d1c06eb6a67a761d9 SOURCES/linux-4.18.0-553.45.1.rt7.386.el8_10.tar.xz
+7c99b2cfd31850c13b11ba57639eda1d08d98b3d SOURCES/linux-4.18.0-553.46.1.rt7.387.el8_10.tar.xz
 13e5cd3f856b472fde80a4deb75f4c18dfb5b255 SOURCES/redhatsecureboot302.cer
 e89890ca0ded2f9058651cc5fa838b78db2e6cc2 SOURCES/redhatsecureboot303.cer
 ba0b760e594ff668ee72ae348adf3e49b97f75fb SOURCES/redhatsecureboot501.cer
diff --git a/SPECS/kernel.spec b/SPECS/kernel.spec
index 250ef2e..1afc404 100644
--- a/SPECS/kernel.spec
+++ b/SPECS/kernel.spec
@@ -38,10 +38,10 @@
 # define buildid .local
 
 %define specversion 4.18.0
-%define pkgrelease 553.45.1.rt7.386.el8_10
+%define pkgrelease 553.46.1.rt7.387.el8_10
 
 # allow pkg_release to have configurable %%{?dist} tag
-%define specrelease 553.45.1.rt7.386%{?dist}
+%define specrelease 553.46.1.rt7.387%{?dist}
 
 %define pkg_release %{specrelease}%{?buildid}
 
@@ -148,7 +148,7 @@
 # The preempt RT patch level
 %global rttag .rt7
 # realtimeN
-%global rtbuild .386
+%global rtbuild .387
 %define with_doc 0
 %define with_headers 0
 %define with_cross_headers 0
@@ -2711,7 +2711,7 @@ fi
 #
 #
 %changelog
-* Wed Mar 19 2025 Andrei Lukoshko <alukoshko@almalinux.org> - 4.18.0-553.45.1.rt7.386
+* Fri Mar 28 2025 Andrei Lukoshko <alukoshko@almalinux.org> - 4.18.0-553.46.1.rt7.387
 - hpsa: bring back deprecated PCI ids #CFHack #CFHack2024
 - mptsas: bring back deprecated PCI ids #CFHack #CFHack2024
 - megaraid_sas: bring back deprecated PCI ids #CFHack #CFHack2024
@@ -2722,10 +2722,19 @@ fi
 - kernel/rh_messages.h: enable all disabled pci devices by moving to
   unmaintained
 
-* Wed Mar 19 2025 Eduard Abdullin <eabdullin@almalinux.org> - 4.18.0-553.45.1.rt7.386
+* Fri Mar 28 2025 Eduard Abdullin <eabdullin@almalinux.org> - 4.18.0-553.46.1.rt7.387
 - Use AlmaLinux OS secure boot cert
 - Debrand for AlmaLinux OS
 
+* Thu Mar 13 2025 Denys Vlasenko <dvlasenk@redhat.com> [4.18.0-553.46.1.rt7.387.el8_10]
+- [rt] build kernel-rt-4.18.0-553.46.1.rt7.387.el8_10 [RHEL-83409]
+- s390/pci: Fix handling of isolated VFs (Mete Durlu) [RHEL-81934]
+- s390/pci: Pull search for parent PF out of zpci_iov_setup_virtfn() (Mete Durlu) [RHEL-81934]
+- s390/pci: Fix SR-IOV for PFs initially in standby (Mete Durlu) [RHEL-81934]
+- x86/mm: Fix VDSO and VVAR placement on 5-level paging machines (Herton R. Krzesinski) [RHEL-62832]
+- arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array (CKI Backport Bot) [RHEL-82720] {CVE-2025-21785}
+- nouveau/fence: handle cross device fences properly (Dave Airlie) [RHEL-80085]
+
 * Thu Mar 06 2025 Denys Vlasenko <dvlasenk@redhat.com> [4.18.0-553.45.1.rt7.386.el8_10]
 - [rt] build kernel-rt-4.18.0-553.45.1.rt7.386.el8_10 [RHEL-81037]
 - gve: trigger RX NAPI instead of TX NAPI in gve_xsk_wakeup (Joshua Washington) [RHEL-73269]