diff --git a/packages/edk2/default.nix b/packages/edk2/default.nix
index b51f739..eda8812 100644
--- a/packages/edk2/default.nix
+++ b/packages/edk2/default.nix
@@ -35,8 +35,8 @@ let
     owner = "mjallen18";
     repo = "edk2-platforms";
     name = repo;
-    rev = "779690d3316f56e9100949b5daf13d6c2fc0ddf6";
-    hash = "sha256-UqvN9p4wXN/TQt47bc2l+pAjhGZRbKwmq0DkBvTV4r0=";
+    rev = "79827459f7849fa64e58daa9a1fcab7170973fc3";
+    hash = "sha256-fLLyx1shcmKkJUETqunEbPkpJ2SWioHjgiJdqEiPpaE=";
   };
 in
 stdenv.mkDerivation rec {
@@ -103,7 +103,7 @@ stdenv.mkDerivation rec {
         -b ${RELEASE_TYPE} \
         -p edk2-platforms/Platform/RaspberryPi/RPi${MODEL}/RPi${MODEL}.dsc \
         -D TFA_BUILD_ARTIFACTS=$ATF_BUILD_DIR \
-        --pcd gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString=Lunknown \
+        --pcd gEfiMdeModulePkgTokenSpaceGuid.PcdFirmwareVersionString=L${version} \
         ${EDK2_FLAGS}
   '';