diff --git a/main/intel-ucode/APKBUILD b/main/intel-ucode/APKBUILD
index 5d1f351de32410c95ea8d059226f2a888beee604..d508671db0bd31cfc7eaaef82b4d6e8e005e65bb 100644
--- a/main/intel-ucode/APKBUILD
+++ b/main/intel-ucode/APKBUILD
@@ -1,6 +1,6 @@
 # Maintainer: Marian Buschsieweke <marian.buschsieweke@ovgu.de>
 pkgname=intel-ucode
-pkgver=20220419
+pkgver=20220510
 pkgrel=0
 pkgdesc="Microcode update files for Intel CPUs"
 arch="x86 x86_64"
@@ -13,6 +13,8 @@ builddir="$srcdir/Intel-Linux-Processor-Microcode-Data-Files-microcode-$pkgver"
 
 # (Taken from https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/blob/main/releasenote.md)
 # secfixes:
+#   20220510-r0:
+#     - CVE-2022-21151
 #   20220207-r0:
 #     - CVE-2021-0127
 #     - CVE-2021-0146
@@ -59,5 +61,5 @@ package() {
 }
 
 sha512sums="
-abfe3942c204e42ed121bcea47c366469013a6751ef5d28d9c0d59a3a660bd1ad7010441e000367c052ee1ead00285a252d2b3c3ca86314eaea9f7d0de3f05c6  microcode-20220419.tar.gz
+00329ce62a6d9cc66fb8594d132ef67951086ab1250ceaf908d5a357753ed62557275f55c5eb7b3ad55d1fdd312b5d1a436b214cdcbf6e3e1a840c8bf6f4795d  microcode-20220510.tar.gz
 "