diff --git a/alsa-firmware.spec b/alsa-firmware.spec
index 1d7e692..a781292 100644
--- a/alsa-firmware.spec
+++ b/alsa-firmware.spec
@@ -2,12 +2,12 @@
 # in the end package are expected.
 %define _binaries_in_noarch_packages_terminate_build   0
 
-%define sof_version 1.4.1
+%define sof_version 1.4.2
 
 Summary:        Firmware for several ALSA-supported sound cards
 Name:           alsa-firmware
 Version:        1.2.1
-Release:        4%{?dist}
+Release:        5%{?dist}
 # See later in the spec for a breakdown of licensing
 License:        GPL+ and BSD and GPLv2+ and GPLv2 and LGPLv2+
 URL:            http://www.alsa-project.org/
@@ -211,6 +211,9 @@ cp -ra lib/* %{buildroot}/lib
 
 
 %changelog
+* Tue Jan 21 2020 Jaroslav Kysela <perex@perex.cz> - 1.2.1-5
+- Updated Intel SOF firmware files to 1.4.2
+
 * Mon Jan  6 2020 Jaroslav Kysela <perex@perex.cz> - 1.2.1-4
 - Intel SOF firmware files to 1.4.1 fixes (symlinks)
 
diff --git a/sources b/sources
index 3fc5d57..0d14e72 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
 SHA512 (alsa-firmware-1.2.1.tar.bz2) = 573bb13d47309253afa7d4d04ef13a7a5e4d18d8f89b1339630266f0ef6638cbb9381b3efce2604ea63fc9cf90a55ecaecf8eb2cccd58da04d0d283a245618b1
-SHA512 (sof-firmware-1.4.1.tar.bz2) = 585da0cec77d89efd8cbbb0b2edd0b102b73025b3ba5141831e1948ff33db36ddbfb866043be4c181d2f334968bfd4c056dd47d99c0757b42c25037cf373c0ee
+SHA512 (sof-firmware-1.4.2.tar.bz2) = 58e9ef29453d14557f26aed1a67cd3bfa5865034de5f19a9f5041be5af02cc72c2eb21393e3d997fd59dd10c244408a0d78310803379d35c892cba8981a6c59e