diff --git a/edk2.spec b/edk2.spec
index dac8936..f400194 100644
--- a/edk2.spec
+++ b/edk2.spec
@@ -8,9 +8,9 @@
 # (such as ppc), so lets limit things to the known-good ones.
 ExclusiveArch: x86_64 aarch64
 
-# edk2-stable202202
-%define GITDATE        20220221
-%define GITCOMMIT      b24306f15daa
+# edk2-stable202205
+%define GITDATE        20220526
+%define GITCOMMIT      16779ede2d36
 %define TOOLCHAIN      GCC5
 %define OPENSSL_VER    1.1.1k
 
@@ -40,7 +40,7 @@ ExclusiveArch: x86_64 aarch64
 
 Name:       edk2
 Version:    %{GITDATE}git%{GITCOMMIT}
-Release:    4%{?dist}
+Release:    1%{?dist}
 Summary:    UEFI firmware for 64-bit virtual machines
 License:    BSD-2-Clause-Patent and OpenSSL and MIT
 URL:        http://www.tianocore.org
diff --git a/sources b/sources
index 5601f16..6b275ac 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
 SHA512 (softfloat-20180726-gitb64af41.tar.xz) = f079debd1bfcc0fe64329a8947b0689ef49246793edcdd28a2879f6550c652b0cf0f53ac4f6f5ab61ac4f7933972e0019d0ab63eb9931b6884c2909f3a5ead30
 SHA512 (openssl-rhel-bdd048e929dcfcf2f046d74e812e0e3d5fc58504.tar.xz) = d6c0be28cefaa7993f479aecf45f5523e10aab388a92c3e4add55d6ff8483cc01fba367be62f6e9a23bfad7b46986befd3eca0d0e89b984049719645e37d52df
-SHA512 (edk2-b24306f15daa.tar.xz) = f05b558818b873ac65804b9d57f32f3ecbe2d1a450acad15ec34a083c600374f01ed1f874055dbef7aa95c6b22639552cc2d01e915d8016d5aa9437bde10c6b6
+SHA512 (edk2-16779ede2d36.tar.xz) = ab4fe5208506d93796db45cdcc63b95d99ebeb34e4783ede9b4bb411befe0dd09adf64b2cdf390180bc5c007ac5cde3b9692d4bf4c536261631ecccf0e2778c9