diff --git a/stand/efi/Makefile.inc b/stand/efi/Makefile.inc
index 6654888a6968..3d46bf4f451e 100644
--- a/stand/efi/Makefile.inc
+++ b/stand/efi/Makefile.inc
@@ -1,33 +1,33 @@
 
 # Options used when building app-specific efi components
 # See conf/kern.mk for the correct set of these
 CFLAGS+=	-Wformat
 LDFLAGS+=	-nostdlib
 
 .if ${MACHINE_CPUARCH} == "amd64"
 CFLAGS+=	-fshort-wchar
 CFLAGS+=	-mno-red-zone
 .endif
 
 .if ${MACHINE_CPUARCH} == "aarch64"
 CFLAGS+=	-fshort-wchar
 CFLAGS+=	-fPIC
 .endif
 
 .if ${MACHINE_CPUARCH} == "arm"
 CFLAGS+=	-fPIC
 .endif
 
 .if ${MACHINE_CPUARCH} == "amd64"
 EFI_TARGET=	efi-app-x86_64
 .elif ${MACHINE_CPUARCH} == "i386"
 EFI_TARGET=	efi-app-ia32
 .else
 EFI_TARGET=	binary
 .endif
 
-# Arbitrarily set the PE/COFF header timestamps to 1 Jan 2016 00:00:00
+# Arbitrarily set the PE/COFF header timestamps to 1 Jan 2024 00:00:00
 # for build reproducibility.
-SOURCE_DATE_EPOCH?=1451606400
+SOURCE_DATE_EPOCH?=1704067200
 
 .include "../Makefile.inc"