diff --git a/.shim.metadata b/.shim.metadata
index 24b7aab..0cbbf98 100644
--- a/.shim.metadata
+++ b/.shim.metadata
@@ -1,3 +1,3 @@
 8ab193ad7addd71e4a820081f36d47e5ef727d28 SOURCES/shimaa64.efi
-d3178fb0a2d662e2457e4a5cd13d1224e2aac1c2 SOURCES/shimia32.efi
-9fb692b46fc70fd07a9acbbabc8e1c50d0e9a481 SOURCES/shimx64.efi
+c04dd5db5d91e8d1f597f2bfd878f55eba05a125 SOURCES/shimia32.efi
+9a08a40a69ba8ad6292a19aca367d819e875d789 SOURCES/shimx64.efi
diff --git a/SOURCES/shim.rpmmacros b/SOURCES/shim.rpmmacros
index f477f25..fa7a833 100644
--- a/SOURCES/shim.rpmmacros
+++ b/SOURCES/shim.rpmmacros
@@ -14,8 +14,8 @@
 #%%global shimefiarm %%{expand:%%{SOURCE23}
 
 %global shimveraa64 15-7.el8_1
-%global shimveria32 15.4-4.el8_1
-%global shimverx64 15.4-4.el8_1
+%global shimveria32 15.6-1.el8
+%global shimverx64 15.6-1.el8
 #%%global shimverarm 15-1.el8
 
 %global shimdiraa64 %{_datadir}/shim/%{shimveraa64}/aa64
diff --git a/SPECS/shim.spec b/SPECS/shim.spec
index e73f31f..4b1439f 100644
--- a/SPECS/shim.spec
+++ b/SPECS/shim.spec
@@ -1,6 +1,6 @@
 Name:		shim
-Version:	15.4
-Release:	2%{?dist}
+Version:	15.6
+Release:	1%{?dist}
 Summary:	First-stage UEFI bootloader
 License:	BSD
 URL:		https://github.com/rhboot/shim/
@@ -101,27 +101,17 @@ install -m 0700 %{shimefi} $RPM_BUILD_ROOT%{efi_esp_dir}/shim.efi
 %endif
 
 %changelog
-* Tue Apr 06 2021 Peter Jones <pjones@redhat.com> - 15.4-2
-- Fix build-deps on our shim-unsigned-* packages.
-  Related: CVE-2020-14372 (and others)
+* Mon Jun 06 2022 Peter Jones <pjones@redhat.com> - 15.6-1
+- Update to shim-15.6
+  Resolves: CVE-2022-28737
 
-* Mon Apr 05 2021 Peter Jones <pjones@redhat.com> - 15.4-1
-- Update to shim 15.4
-  - Support for revocations via the ".sbat" section and SBAT EFI variable
-  - A new unit test framework and a bunch of unit tests
-  - No external gnu-efi dependency
-  - Better CI
-  Resolves: CVE-2020-14372
-  Resolves: CVE-2020-25632
-  Resolves: CVE-2020-25647
-  Resolves: CVE-2020-27749
-  Resolves: CVE-2020-27779
-  Resolves: CVE-2021-20225
-  Resolves: CVE-2021-20233
+* Mon Sep 21 2020 Javier Martinez Canillas <javierm@redhat.com> - 15-16
+- Fix an incorrect allocation size
+  Resolves: rhbz#1877253
 
 * Fri Jul 31 2020 Peter Jones <pjones@redhat.com> - 15-15
 - Update once again for new signed shim builds.
-  Resolves: rhbz#1862231
+  Resolves: rhbz#1861977
 
 * Tue Jul 28 2020 Peter Jones <pjones@redhat.com> - 15-14
 - Get rid of our %%dist hack for now.
@@ -136,7 +126,9 @@ install -m 0700 %{shimefi} $RPM_BUILD_ROOT%{efi_esp_dir}/shim.efi
 
 * Thu Jun 11 2020 Javier Martinez Canillas <javierm@redhat.com> - 15-12
 - Fix firmware update bug in aarch64 caused by shim ignoring arguments
+  Resolves: rhbz#1830871
 - Fix a shim crash when attempting to netboot
+  Resolves: rhbz#1795654
 
 * Fri Jun 07 2019 Javier Martinez Canillas <javierm@redhat.com> - 15-11
 - Update the shim-unsigned-aarch64 version number