diff --git a/bcm283x-firmware.spec b/bcm283x-firmware.spec
index e7aed37..7f4638b 100644
--- a/bcm283x-firmware.spec
+++ b/bcm283x-firmware.spec
@@ -4,10 +4,10 @@
 # git clone https://github.com/raspberrypi/firmware.git
 # cd firmware/boot
 # tar cJvf ../bcm283x-firmware-%{gitshort}.tar.xz *bin *dat *elf bcm2709*dtb bcm271*dtb LICENCE.broadcom COPYING.linux overlays/
-%define gitshort ecc243c
+%define gitshort 2578acb
 
 Name:          bcm283x-firmware
-Version:       20220826
+Version:       20230118
 Release:       1.%{gitshort}%{?dist}
 Summary:       Firmware for the Broadcom bcm283x/bcm2711 used in the Raspberry Pi
 # see LICENSE.broadcom
@@ -99,6 +99,9 @@ install -p overlays/*.dtbo %{buildroot}%{efi_esp_root}/overlays
 %{efi_esp_root}/start4*
 
 %changelog
+* Sat Jan 28 2023 Peter Robinson <pbrobinson@fedoraproject.org> - 20230118-1.2578acb
+- Update to latest firmware
+
 * Mon Aug 29 2022 Peter Robinson <pbrobinson@fedoraproject.org> - 20220826-1.ecc243c
 - Update to latest firmware
 
diff --git a/sources b/sources
index 247ecb2..2e36e59 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (bcm283x-firmware-ecc243c.tar.xz) = 6835aead80b4027db36a45cf9ef513705c412d4a097381a6c82bd8fa4198884ad9ea426f6745baf08577e310fefb682d03ca99584604c390bb0ab1ced92f6e8e
+SHA512 (bcm283x-firmware-2578acb.tar.xz) = 8934afa5299b1d1eb3632e30aad47b3f329d9e26c41a25cc3648c1eb74545400c8b1d8485320163cc6c411ddc448748870f276d5b27bb175705185fb86918969