diff --git a/.gitignore b/.gitignore
index 5726b18928..810ef5db6b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -76,6 +76,7 @@ src/qt/bitcoin-qt.includes
 *.log
 *.trs
 *.dmg
+*.iso
 
 *.json.h
 *.raw.h
diff --git a/Makefile.am b/Makefile.am
index 958d68061f..6573f91d97 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -35,6 +35,7 @@ space := $(empty) $(empty)
 OSX_APP=Bitcoin-Qt.app
 OSX_VOLNAME = $(subst $(space),-,$(PACKAGE_NAME))
 OSX_DMG = $(OSX_VOLNAME).dmg
+OSX_TEMP_ISO = $(OSX_DMG:.dmg=).temp.iso
 OSX_BACKGROUND_SVG=background.svg
 OSX_BACKGROUND_IMAGE=background.tiff
 OSX_BACKGROUND_IMAGE_DPIS=36 72
@@ -135,8 +136,12 @@ $(APP_DIST_DIR)/Applications:
 
 $(APP_DIST_EXTRAS): $(APP_DIST_DIR)/$(OSX_APP)/Contents/MacOS/Bitcoin-Qt
 
-$(OSX_DMG): $(APP_DIST_EXTRAS)
-	$(GENISOIMAGE) -no-cache-inodes -D -l -probe -V "$(OSX_VOLNAME)" -no-pad -r -dir-mode 0755 -apple -o $@ dist
+.INTERMEDIATE: $(OSX_TEMP_ISO)
+$(OSX_TEMP_ISO): $(APP_DIST_EXTRAS)
+	$(XORRISOFS) -D -l -V "$(OSX_VOLNAME)" -no-pad -r -dir-mode 0755 -o $@ dist
+
+$(OSX_DMG): $(OSX_TEMP_ISO)
+	$(DMG) dmg "$<" "$@"
 
 dpi%.$(OSX_BACKGROUND_IMAGE): contrib/macdeploy/$(OSX_BACKGROUND_SVG)
 	sed 's/PACKAGE_NAME/$(PACKAGE_NAME)/' < "$<" | $(RSVG_CONVERT) -f png -d $* -p $* | $(IMAGEMAGICK_CONVERT) - $@
diff --git a/ci/test/00_setup_env_mac.sh b/ci/test/00_setup_env_mac.sh
index 5bda37d46d..b0de2ec0bb 100644
--- a/ci/test/00_setup_env_mac.sh
+++ b/ci/test/00_setup_env_mac.sh
@@ -9,7 +9,7 @@ export LC_ALL=C.UTF-8
 export CONTAINER_NAME=ci_macos_cross
 export DOCKER_NAME_TAG=ubuntu:18.04  # Check that bionic can cross-compile to macos (bionic is used in the gitian build as well)
 export HOST=x86_64-apple-darwin18
-export PACKAGES="cmake imagemagick libcap-dev librsvg2-bin libz-dev libbz2-dev libtiff-tools python3-dev python3-setuptools"
+export PACKAGES="cmake imagemagick libcap-dev librsvg2-bin libz-dev libbz2-dev libtiff-tools python3-dev python3-setuptools xorriso"
 export XCODE_VERSION=11.3.1
 export XCODE_BUILD_ID=11C505
 export RUN_UNIT_TESTS=false
diff --git a/configure.ac b/configure.ac
index e772268b04..ef2f31e582 100644
--- a/configure.ac
+++ b/configure.ac
@@ -675,7 +675,8 @@ case $host in
            AC_PATH_TOOL([DSYMUTIL], [dsymutil], dsymutil)
            AC_PATH_TOOL([INSTALLNAMETOOL], [install_name_tool], install_name_tool)
            AC_PATH_TOOL([OTOOL], [otool], otool)
-           AC_PATH_PROGS([GENISOIMAGE], [genisoimage mkisofs],genisoimage)
+           AC_PATH_PROGS([XORRISOFS], [xorrisofs], xorrisofs)
+           AC_PATH_PROGS([DMG], [dmg], dmg)
            AC_PATH_PROGS([RSVG_CONVERT], [rsvg-convert rsvg],rsvg-convert)
            AC_PATH_PROGS([IMAGEMAGICK_CONVERT], [convert],convert)
            AC_PATH_PROGS([TIFFCP], [tiffcp],tiffcp)
diff --git a/contrib/gitian-descriptors/gitian-osx-signer.yml b/contrib/gitian-descriptors/gitian-osx-signer.yml
index a4f3219c22..2330ff7736 100644
--- a/contrib/gitian-descriptors/gitian-osx-signer.yml
+++ b/contrib/gitian-descriptors/gitian-osx-signer.yml
@@ -7,6 +7,7 @@ architectures:
 - "amd64"
 packages:
 - "faketime"
+- "xorriso"
 remotes:
 - "url": "https://github.com/bitcoin-core/bitcoin-detached-sigs.git"
   "dir": "signature"
@@ -18,7 +19,7 @@ script: |
   WRAP_DIR=$HOME/wrapped
   mkdir -p ${WRAP_DIR}
   export PATH="$PWD":$PATH
-  FAKETIME_PROGS="dmg genisoimage"
+  FAKETIME_PROGS="dmg xorrisofs"
 
   # Create global faketime wrappers
   for prog in ${FAKETIME_PROGS}; do
@@ -36,5 +37,5 @@ script: |
   tar -xf ${UNSIGNED}
   OSX_VOLNAME="$(cat osx_volname)"
   ./detached-sig-apply.sh ${UNSIGNED} signature/osx
-  ${WRAP_DIR}/genisoimage -no-cache-inodes -D -l -probe -V "${OSX_VOLNAME}" -no-pad -r -dir-mode 0755 -apple -o uncompressed.dmg signed-app
+  ${WRAP_DIR}/xorrisofs -D -l -V "${OSX_VOLNAME}" -no-pad -r -dir-mode 0755 -o uncompressed.dmg signed-app
   ${WRAP_DIR}/dmg dmg uncompressed.dmg ${OUTDIR}/${SIGNED}
diff --git a/contrib/gitian-descriptors/gitian-osx.yml b/contrib/gitian-descriptors/gitian-osx.yml
index 4119e88003..9a7dd13c9c 100644
--- a/contrib/gitian-descriptors/gitian-osx.yml
+++ b/contrib/gitian-descriptors/gitian-osx.yml
@@ -28,6 +28,7 @@ packages:
 - "python3-dev"
 - "python3-setuptools"
 - "fonts-tuffy"
+- "xorriso"
 remotes:
 - "url": "https://github.com/bitcoin/bitcoin.git"
   "dir": "bitcoin"
@@ -38,9 +39,9 @@ script: |
 
   WRAP_DIR=$HOME/wrapped
   HOSTS="x86_64-apple-darwin18"
-  CONFIGFLAGS="--enable-reduce-exports --disable-bench --disable-gui-tests GENISOIMAGE=$WRAP_DIR/genisoimage"
+  CONFIGFLAGS="--enable-reduce-exports --disable-bench --disable-gui-tests XORRISOFS=${WRAP_DIR}/xorrisofs DMG=${WRAP_DIR}/dmg"
   FAKETIME_HOST_PROGS=""
-  FAKETIME_PROGS="ar ranlib date dmg genisoimage"
+  FAKETIME_PROGS="ar ranlib date dmg xorrisofs"
 
   export QT_RCC_TEST=1
   export QT_RCC_SOURCE_DATE_OVERRIDE=1
@@ -132,12 +133,11 @@ script: |
 
     make osx_volname
     make deploydir
-    OSX_VOLNAME="$(cat osx_volname)"
     mkdir -p unsigned-app-${i}
     cp osx_volname unsigned-app-${i}/
     cp contrib/macdeploy/detached-sig-apply.sh unsigned-app-${i}
     cp contrib/macdeploy/detached-sig-create.sh unsigned-app-${i}
-    cp ${BASEPREFIX}/${i}/native/bin/dmg ${BASEPREFIX}/${i}/native/bin/genisoimage unsigned-app-${i}
+    cp ${BASEPREFIX}/${i}/native/bin/dmg unsigned-app-${i}
     cp ${BASEPREFIX}/${i}/native/bin/${i}-codesign_allocate unsigned-app-${i}/codesign_allocate
     cp ${BASEPREFIX}/${i}/native/bin/${i}-pagestuff unsigned-app-${i}/pagestuff
     mv dist unsigned-app-${i}
@@ -145,8 +145,7 @@ script: |
     find . | sort | tar --mtime="$REFERENCE_DATETIME" --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ${OUTDIR}/${DISTNAME}-osx-unsigned.tar.gz
     popd
 
-    make deploy
-    ${WRAP_DIR}/dmg dmg "${OSX_VOLNAME}.dmg" ${OUTDIR}/${DISTNAME}-osx-unsigned.dmg
+    make deploy OSX_DMG="${OUTDIR}/${DISTNAME}-osx-unsigned.dmg"
 
     cd installed
     find . -name "lib*.la" -delete
diff --git a/contrib/macdeploy/README.md b/contrib/macdeploy/README.md
index 6c3db2620b..2d9a4a2153 100644
--- a/contrib/macdeploy/README.md
+++ b/contrib/macdeploy/README.md
@@ -92,19 +92,15 @@ created using these tools. The build process has been designed to avoid includin
 SDK's files in Gitian's outputs. All interim tarballs are fully deterministic and may be freely
 redistributed.
 
-`genisoimage` is used to create the initial DMG. It is not deterministic as-is, so it has been
-patched. A system `genisoimage` will work fine, but it will not be deterministic because
-the file-order will change between invocations. The patch can be seen here: [cdrkit-deterministic.patch](https://github.com/bitcoin/bitcoin/blob/master/depends/patches/native_cdrkit/cdrkit-deterministic.patch).
-No effort was made to fix this cleanly, so it likely leaks memory badly, however it's only used for
-a single invocation, so that's no real concern.
+[`xorrisofs`](https://www.gnu.org/software/xorriso/) is used to create the DMG.
 
-`genisoimage` cannot compress DMGs, so afterwards, the DMG tool from the
-`libdmg-hfsplus` project is used to compress it. There are several bugs in this tool and its
-maintainer has seemingly abandoned the project.
+`xorrisofs` cannot compress DMGs, so afterwards, the DMG tool from the
+`libdmg-hfsplus` project is used to compress it. There are several bugs in this
+tool and its maintainer has seemingly abandoned the project.
 
 The DMG tool has the ability to create DMGs from scratch as well, but this functionality is
 broken. Only the compression feature is currently used. Ideally, the creation could be fixed
-and `genisoimage` would no longer be necessary.
+and `xorrisofs` would no longer be necessary.
 
 Background images and other features can be added to DMG files by inserting a
 `.DS_Store` during creation.
diff --git a/depends/packages/native_cdrkit.mk b/depends/packages/native_cdrkit.mk
deleted file mode 100644
index 7bdf2d7dfd..0000000000
--- a/depends/packages/native_cdrkit.mk
+++ /dev/null
@@ -1,28 +0,0 @@
-package=native_cdrkit
-$(package)_version=1.1.11
-$(package)_download_path=https://distro.ibiblio.org/fatdog/source/600/c
-$(package)_file_name=cdrkit-$($(package)_version).tar.bz2
-$(package)_sha256_hash=b50d64c214a65b1a79afe3a964c691931a4233e2ba605d793eb85d0ac3652564
-$(package)_patches=cdrkit-deterministic.patch
-
-define $(package)_preprocess_cmds
-  patch -p1 < $($(package)_patch_dir)/cdrkit-deterministic.patch
-endef
-
-# Starting with 10.1, GCC defaults to -fno-common, resulting in linking errors.
-# Pass -fcommon to retain the legacy behaviour.
-define $(package)_config_cmds
-  $($(package)_cmake) -DCMAKE_C_FLAGS="$$($(1)_cflags) -fcommon"
-endef
-
-define $(package)_build_cmds
-  $(MAKE) genisoimage
-endef
-
-define $(package)_stage_cmds
-  $(MAKE) DESTDIR=$($(package)_staging_dir) -C genisoimage install
-endef
-
-define $(package)_postprocess_cmds
-  rm bin/isovfy bin/isoinfo bin/isodump bin/isodebug bin/devdump
-endef
diff --git a/depends/packages/packages.mk b/depends/packages/packages.mk
index 4b4cc7d9ff..d4fd23a47b 100644
--- a/depends/packages/packages.mk
+++ b/depends/packages/packages.mk
@@ -25,5 +25,5 @@ darwin_native_packages = native_ds_store native_mac_alias
 $(host_arch)_$(host_os)_native_packages += native_b2
 
 ifneq ($(build_os),darwin)
-darwin_native_packages += native_cctools native_cdrkit native_libdmg-hfsplus
+darwin_native_packages += native_cctools native_libdmg-hfsplus
 endif
diff --git a/depends/patches/native_cdrkit/cdrkit-deterministic.patch b/depends/patches/native_cdrkit/cdrkit-deterministic.patch
deleted file mode 100644
index 8ab0993dc4..0000000000
--- a/depends/patches/native_cdrkit/cdrkit-deterministic.patch
+++ /dev/null
@@ -1,86 +0,0 @@
---- cdrkit-1.1.11.old/genisoimage/tree.c	2008-10-21 19:57:47.000000000 -0400
-+++ cdrkit-1.1.11/genisoimage/tree.c	2013-12-06 00:23:18.489622668 -0500
-@@ -1139,8 +1139,9 @@
- scan_directory_tree(struct directory *this_dir, char *path, 
- 						  struct directory_entry *de)
- {
--	DIR		*current_dir;
-+        int             current_file;
- 	char		whole_path[PATH_MAX];
-+        struct dirent  **d_list;
- 	struct dirent	*d_entry;
- 	struct directory *parent;
- 	int		dflag;
-@@ -1164,7 +1165,8 @@
- 	this_dir->dir_flags |= DIR_WAS_SCANNED;
- 
- 	errno = 0;	/* Paranoia */
--	current_dir = opendir(path);
-+	//current_dir = opendir(path);
-+        current_file = scandir(path, &d_list, NULL, alphasort);
- 	d_entry = NULL;
- 
- 	/*
-@@ -1173,12 +1175,12 @@
- 	 */
- 	old_path = path;
- 
--	if (current_dir) {
-+	if (current_file >= 0) {
- 		errno = 0;
--		d_entry = readdir(current_dir);
-+		d_entry = d_list[0];
- 	}
- 
--	if (!current_dir || !d_entry) {
-+	if (current_file < 0 || !d_entry) {
- 		int	ret = 1;
- 
- #ifdef	USE_LIBSCHILY
-@@ -1191,8 +1193,8 @@
- 			de->isorec.flags[0] &= ~ISO_DIRECTORY;
- 			ret = 0;
- 		}
--		if (current_dir)
--			closedir(current_dir);
-+		if(d_list)
-+			free(d_list);
- 		return (ret);
- 	}
- #ifdef	ABORT_DEEP_ISO_ONLY
-@@ -1208,7 +1210,7 @@
- 			errmsgno(EX_BAD, "use Rock Ridge extensions via -R or -r,\n");
- 			errmsgno(EX_BAD, "or allow deep ISO9660 directory nesting via -D.\n");
- 		}
--		closedir(current_dir);
-+		free(d_list);
- 		return (1);
- 	}
- #endif
-@@ -1250,13 +1252,13 @@
- 		 * The first time through, skip this, since we already asked
- 		 * for the first entry when we opened the directory.
- 		 */
--		if (dflag)
--			d_entry = readdir(current_dir);
-+		if (dflag && current_file >= 0)
-+			d_entry = d_list[current_file];
- 		dflag++;
- 
--		if (!d_entry)
-+		if (current_file < 0)
- 			break;
--
-+                current_file--;
- 		/* OK, got a valid entry */
- 
- 		/* If we do not want all files, then pitch the backups. */
-@@ -1348,7 +1350,7 @@
- 		insert_file_entry(this_dir, whole_path, d_entry->d_name);
- #endif	/* APPLE_HYB */
- 	}
--	closedir(current_dir);
-+	free(d_list);
- 
- #ifdef APPLE_HYB
- 	/*