diff --git a/bcm283x-firmware.spec b/bcm283x-firmware.spec
index 44c7613..5446a1e 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 bcm2710*dtb LICENCE.broadcom COPYING.linux overlays/
-%define gitshort 81cca1a
+%define gitshort 83977fe
 
 Name:          bcm283x-firmware
-Version:       20190122
+Version:       20190212
 Release:       1.%{gitshort}%{?dist}
 Summary:       Broadcom bcm283x firmware for the Raspberry Pi
 # see LICENSE.broadcom
@@ -71,6 +71,10 @@ fi
 %{efi_esp_root}/*.dtb
 
 %changelog
+* Thu Feb 14 2019 Peter Robinson <pbrobinson@fedoraproject.org> 20190212-1.83977fe
+- Latest firmware update
+- config.txt updates for HAT/overlay support
+
 * Tue Jan 22 2019 Peter Robinson <pbrobinson@fedoraproject.org> 20190122-1.81cca1a
 - Latest firmware update
 - Tweak config.txt, add details about gpu_mem for camera
diff --git a/sources b/sources
index e77fbfc..211aedd 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (bcm283x-firmware-81cca1a.tar.xz) = cc3d447be75eee31d3b7f6c86d26b6a0cf95385da06ba5fba18f3448716f56d3bbc3d15e07cbb9f0222e9c441306163be33e6367236ebed2bc69197dcbe07cdb
+SHA512 (bcm283x-firmware-83977fe.tar.xz) = c2bf5d1ebb18c38dcb866a0e82f2a4c01e4c6177dbf4016f209e532e7b47a5ea6c773f785e3439d4c884af458e732cb425c4755b2b8bf60d5577ffee979ca87d