diff --git a/extra/mold/build b/extra/mold/build
index b540d835..f09e441d 100755
--- a/extra/mold/build
+++ b/extra/mold/build
@@ -6,8 +6,14 @@
 # for performing LTO.
 # export LDFLAGS="$LDFLAGS -static"
 
-make
-make PREFIX=/usr install
+patch -p1 < elf_amd64_only.patch
+
+cmake -B build \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    -DCMAKE_INSTALL_LIBDIR=lib
+
+cmake --build   build
+cmake --install build
 
 # Create a symbolic link so users can use mold as the linker system-wide
 # (without need for special CFLAGS/CXXFLAGS).
diff --git a/extra/mold/checksums b/extra/mold/checksums
index 61952cfb..3422c488 100644
--- a/extra/mold/checksums
+++ b/extra/mold/checksums
@@ -1 +1,2 @@
-47e6c48d20f49e5b47dfb8197dd9ffcb11a8833d614f7a03bd29741c658a69cd
+55f67a0531cd357fa8c8aa16f9664954188f49537126e9bd35240846de3c3434
+9961e46306499052f631563dad64f084934b422347911287024379e9712fa703
diff --git a/extra/mold/depends b/extra/mold/depends
index f820a97c..4e92c6ec 100644
--- a/extra/mold/depends
+++ b/extra/mold/depends
@@ -1,3 +1,4 @@
-cmake   make
+cmake make
 openssl
 zlib
+zstd
diff --git a/extra/mold/patches/elf_amd64_only.patch b/extra/mold/patches/elf_amd64_only.patch
new file mode 100644
index 00000000..8de947fe
--- /dev/null
+++ b/extra/mold/patches/elf_amd64_only.patch
@@ -0,0 +1,116 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index dcbfc2d..d5b3d71 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -183,7 +183,7 @@ add_dependencies(mold git_hash)
+ # As a workaround, we create a .cc file for each target and spawn many
+ # compiler instances. This is hacky but greatly reduces compile time.
+ list(APPEND MOLD_ELF_TARGETS
+-  X86_64 I386 ARM64 ARM32 RV32LE RV32BE RV64LE RV64BE PPC64V2 SPARC64)
++  X86_64)
+ 
+ list(APPEND MOLD_ELF_TEMPLATE_FILES
+   elf/cmdline.cc
+@@ -203,20 +203,6 @@ list(APPEND MOLD_ELF_TEMPLATE_FILES
+   elf/thunks.cc
+   )
+ 
+-list(APPEND MOLD_MACHO_TARGETS X86_64 ARM64)
+-
+-list(APPEND MOLD_MACHO_TEMPLATE_FILES
+-  macho/cmdline.cc
+-  macho/dead-strip.cc
+-  macho/input-files.cc
+-  macho/input-sections.cc
+-  macho/lto.cc
+-  macho/main.cc
+-  macho/mapfile.cc
+-  macho/output-chunks.cc
+-  macho/tapi.cc
+-  )
+-
+ function(mold_instantiate_templates SOURCE TARGET)
+   set(PATH ${CMAKE_BINARY_DIR}/${SOURCE}.${TARGET}.cc)
+   file(WRITE ${PATH} "#define MOLD_${TARGET} 1
+@@ -232,30 +218,15 @@ foreach (SOURCE IN LISTS MOLD_ELF_TEMPLATE_FILES)
+   endforeach()
+ endforeach()
+ 
+-foreach (SOURCE IN LISTS MOLD_MACHO_TEMPLATE_FILES)
+-  foreach(TARGET IN LISTS MOLD_MACHO_TARGETS)
+-    mold_instantiate_templates(${SOURCE} ${TARGET})
+-  endforeach()
+-endforeach()
+-
+ # Add other non-template source files.
+ target_sources(mold PRIVATE
+   compress.cc
+   demangle.cc
+-  elf/arch-arm32.cc
+-  elf/arch-arm64.cc
+-  elf/arch-i386.cc
+-  elf/arch-ppc64v2.cc
+-  elf/arch-riscv.cc
+-  elf/arch-sparc64.cc
+   elf/arch-x86-64.cc
+   filepath.cc
+   git-hash.cc
+   glob.cc
+   hyperloglog.cc
+-  macho/arch-arm64.cc
+-  macho/arch-x86-64.cc
+-  macho/yaml.cc
+   main.cc
+   multi-glob.cc
+   perf.cc
+diff --git a/elf/main.cc b/elf/main.cc
+index b63bba6..c46ffc9 100644
+--- a/elf/main.cc
++++ b/elf/main.cc
+@@ -388,33 +388,6 @@ int elf_main(int argc, char **argv) {
+   if (ctx.arg.emulation == MachineType::NONE)
+     ctx.arg.emulation = deduce_machine_type(ctx, file_args);
+ 
+-  // Redo if -m is not x86-64.
+-  if (ctx.arg.emulation != E::machine_type) {
+-    switch (ctx.arg.emulation) {
+-    case MachineType::I386:
+-      return elf_main<I386>(argc, argv);
+-    case MachineType::ARM64:
+-      return elf_main<ARM64>(argc, argv);
+-    case MachineType::ARM32:
+-      return elf_main<ARM32>(argc, argv);
+-    case MachineType::RV64LE:
+-      return elf_main<RV64LE>(argc, argv);
+-    case MachineType::RV64BE:
+-      return elf_main<RV64BE>(argc, argv);
+-    case MachineType::RV32LE:
+-      return elf_main<RV32LE>(argc, argv);
+-    case MachineType::RV32BE:
+-      return elf_main<RV32BE>(argc, argv);
+-    case MachineType::PPC64V2:
+-      return elf_main<PPC64V2>(argc, argv);
+-    case MachineType::SPARC64:
+-      return elf_main<SPARC64>(argc, argv);
+-    default:
+-      unreachable();
+-    }
+-    unreachable();
+-  }
+-
+   Timer t_all(ctx, "all");
+ 
+   install_signal_handler();
+diff --git a/main.cc b/main.cc
+index 0f78eff..b4002f8 100644
+--- a/main.cc
++++ b/main.cc
+@@ -108,8 +108,5 @@ i64 get_default_thread_count() {
+ int main(int argc, char **argv) {
+   mold::mold_version = mold::get_mold_version();
+ 
+-  std::string cmd = mold::filepath(argv[0]).filename().string();
+-  if (cmd == "ld64" || cmd == "ld64.mold")
+-    return mold::macho::main(argc, argv);
+   return mold::elf::main(argc, argv);
+ }
diff --git a/extra/mold/sources b/extra/mold/sources
index c25e2040..0463d460 100644
--- a/extra/mold/sources
+++ b/extra/mold/sources
@@ -1 +1,2 @@
 https://github.com/rui314/mold/archive/vVERSION.tar.gz
+patches/elf_amd64_only.patch
diff --git a/extra/mold/version b/extra/mold/version
index 4ff136af..104216de 100644
--- a/extra/mold/version
+++ b/extra/mold/version
@@ -1 +1 @@
-1.4.2 1
+1.5.0 1