diff --git a/kernel.spec b/kernel.spec
index 018c41b..2ce4c87 100644
--- a/kernel.spec
+++ b/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
@@ -2699,6 +2699,15 @@ fi
 #
 #
 %changelog
+* 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]
diff --git a/sources b/sources
index 99e8bb0..0d9c261 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (linux-4.18.0-553.45.1.rt7.386.el8_10.tar.xz) = 1e3c21ef421ee6bd901a7dc000dc3b9728134ec11ffd63d785398fc2be3cdc2e4b8791036667158ccbb8cbc65c284f33448e39ac87384b1d413e9a9adce16f2b
+SHA512 (linux-4.18.0-553.46.1.rt7.387.el8_10.tar.xz) = 3e69d2bb795424fb68313bac2d022710833dd8c5548e10345e4260b34e1c89a97ab30b81a2f2559ecc8a645412349357bacffee5dffdf7d298e25852275798df