diff --git a/PKGBUILD b/PKGBUILD
index 3a6a856..d00b1e8 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -2,7 +2,7 @@
 # copied from Jan Alexander Steffens (heftig) <heftig@archlinux.org>
 
 pkgbase=linux-tom
-pkgver=6.18.2.arch2
+pkgver=6.18.3.arch1
 pkgrel=1
 pkgdesc='Linux'
 url='https://github.com/archlinux/linux'
diff --git a/config b/config
index 7c655a0..d95c2d2 100644
--- a/config
+++ b/config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 6.18.0-arch1 Kernel Configuration
+# Linux/x86 6.18.3-arch1 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (GCC) 15.2.1 20251112"
 CONFIG_CC_IS_GCC=y
@@ -11,9 +11,9 @@ CONFIG_AS_VERSION=24501
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=24501
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=109101
+CONFIG_RUSTC_VERSION=109200
 CONFIG_RUST_IS_AVAILABLE=y
-CONFIG_RUSTC_LLVM_VERSION=210105
+CONFIG_RUSTC_LLVM_VERSION=210106
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
 CONFIG_CC_HAS_ASM_GOTO_TIED_OUTPUT=y
@@ -334,7 +334,7 @@ CONFIG_PERF_EVENTS=y
 CONFIG_SYSTEM_DATA_VERIFICATION=y
 CONFIG_PROFILING=y
 CONFIG_RUST=y
-CONFIG_RUSTC_VERSION_TEXT="rustc 1.91.1 (ed61e7d7e 2025-11-07) (Arch Linux rust 1:1.91.1-2)"
+CONFIG_RUSTC_VERSION_TEXT="rustc 1.92.0 (ded5c06cf 2025-12-08) (Arch Linux rust 1:1.92.0-1)"
 CONFIG_BINDGEN_VERSION_TEXT="bindgen 0.72.1"
 CONFIG_TRACEPOINTS=y
 
@@ -5057,7 +5057,6 @@ CONFIG_SPI_INTEL_PLATFORM=m
 CONFIG_SPI_KSPI2=m
 CONFIG_SPI_LM70_LLP=m
 CONFIG_SPI_LJCA=m
-CONFIG_SPI_MICROCHIP_CORE=m
 CONFIG_SPI_MICROCHIP_CORE_QSPI=m
 # CONFIG_SPI_LANTIQ_SSC is not set
 CONFIG_SPI_OC_TINY=m