diff --git a/Makefile b/Makefile
index 99d19f2..d92de73 100644
--- a/Makefile
+++ b/Makefile
@@ -2,17 +2,19 @@ include VERSION
 
 DOCS=*.md LICENSE
 SRCS=bundler.json cmd/*/*.go [c-z]*.go */*.go resources/app/*html resources/app/static/css/*.css  resources/app/static/js/*js 
-EXES=$(EXE_MAC) $(EXE_WINDOWS) $(EXE_LINUX_AMD64) $(EXE_LINUX_386) $(EXE_LINUX_ARM) ${EXE_WINDOWS_TEST}
-EXE_MAC=output/darwin-amd64/Synergize.app/Contents/MacOS/Synergize 
-EXE_WINDOWS=output/windows-386/Synergize.exe
+EXES=$(EXE_MAC_ARM64) $(EXE_MAC_AMD64) $(EXE_WINDOWS_386) $(EXE_LINUX_AMD64) $(EXE_LINUX_386) $(EXE_LINUX_ARM) ${EXE_WINDOWS_TEST}
+EXE_MAC_ARM64=output/darwin-arm64/Synergize.app/Contents/MacOS/Synergize 
+EXE_MAC_AMD64=output/darwin-amd64/Synergize.app/Contents/MacOS/Synergize 
+EXE_WINDOWS_386=output/windows-386/Synergize.exe
 EXE_WINDOWS_TEST=output/windows-386-cmd/Synergize-cmd.exe
 EXE_LINUX_AMD64=output/linux-amd64/Synergize
 EXE_LINUX_386=output/linux-386/Synergize
 EXE_LINUX_ARM=output/linux-arm/Synergize
 
-DX2SYNS=$(DX2SYN_MAC) $(DX2SYN_WINDOWS) $(DX2SYN_LINUX_AMD64) $(DX2SYN_LINUX_386) $(DX2SYN_LINUX_ARM) 
-DX2SYN_MAC=output/darwin-amd64/Synergize.app/Contents/MacOS/dx2syn 
-DX2SYN_WINDOWS=output/windows-386/dx2syn.exe
+DX2SYNS=$(DX2SYN_MAC_ARM64) $(DX2SYN_MAC_AMD64) $(DX2SYN_WINDOWS_386) $(DX2SYN_LINUX_AMD64) $(DX2SYN_LINUX_386) $(DX2SYN_LINUX_ARM) 
+DX2SYN_MAC_ARM64=output/darwin-arm64/Synergize.app/Contents/MacOS/dx2syn
+DX2SYN_MAC_AMD64=output/darwin-amd64/Synergize.app/Contents/MacOS/dx2syn 
+DX2SYN_WINDOWS_386=output/windows-386/dx2syn.exe
 DX2SYN_LINUX_AMD64=output/linux-amd64/dx2syn
 DX2SYN_LINUX_386=output/linux-386/dx2syn
 DX2SYN_LINUX_ARM=output/linux-arm/dx2syn
@@ -24,11 +26,15 @@ DX2SYN_LINUX_ARM=output/linux-arm/dx2syn
 .PHONY: all
 all: $(EXES) $(DX2SYNS)
 
-$(DX2SYN_MAC): $(SRCS)
+$(DX2SYN_MAC_ARM64): $(SRCS)
+	mkdir -p output/darwin-arm64/Synergize.app/Contents/MacOS
+	cd cmd/dx2syn && go build -o ../../output/darwin-arm64/Synergize.app/Contents/MacOS
+
+$(DX2SYN_MAC_AMD64): $(SRCS)
 	mkdir -p output/darwin-amd64/Synergize.app/Contents/MacOS
 	cd cmd/dx2syn && go build -o ../../output/darwin-amd64/Synergize.app/Contents/MacOS
 
-$(DX2SYN_WINDOWS): $(SRCS)
+$(DX2SYN_WINDOWS_386): $(SRCS)
 	mkdir -p output/windows-386
 	cd cmd/dx2syn && GOOS=windows GOARCH=386 go build -o ../../output/windows-386
 
@@ -45,7 +51,7 @@ $(DX2SYN_LINUX_ARM):
 	cd cmd/dx2syn && GOOS=linux GOARCH=arm go build -o ../../output/linux-arm
 
 
-$(EXE_MAC) $(EXE_WINDOWS) $(EXE_LINUX_AMD64) $(EXE_LINUX_386) $(EXE_LINUX_ARM) : $(SRCS)
+$(EXE_MAC_AMD64) $(EXE_MAC_ARM64) $(EXE_WINDOWS_386) $(EXE_LINUX_AMD64) $(EXE_LINUX_386) $(EXE_LINUX_ARM) : $(SRCS)
 	rm -f windows.syso # delete temporary file side effect of windows build - linux-arm chokes on it.
 	astilectron-bundler
 
@@ -54,11 +60,17 @@ $(EXE_WINDOWS_TEST): $(SRCS)
 	mkdir -p output/windows-386-cmd
 	GOOS=windows GOARCH=386 go build -o $(EXE_WINDOWS_TEST)
 
-.PHONY: mac
-mac: version.go 
-	rm -rf output/windows* output/linux* 
-	astilectron-bundler -c bundler-mac-only.json
-	$(MAKE) $(DX2SYN_MAC)
+.PHONY: mac_amd64
+mac_amd64: version.go 
+	rm -rf output/windows* output/linux* windows.syso
+	astilectron-bundler -c bundler-mac-amd64-only.json
+	$(MAKE) $(DX2SYN_MAC_AMD64)
+
+.PHONY: mac_arm64
+mac_arm64: version.go 
+	rm -rf output/windows* output/linux* windows.syso
+	astilectron-bundler -c bundler-mac-arm64-only.json
+	$(MAKE) $(DX2SYN_MAC_ARM64)
 
 .PHONY: cibuild
 cibuild: version.go
@@ -70,11 +82,11 @@ package: test all packageMac packageWindows packageLinux
 
 
 # uses create-dmg (installed via "brew install create-dmg"):
-.PHONY: packageMac
-packageMac: packages/Synergize-Installer-mac-$(VERSION).dmg
-packages/Synergize-Installer-mac-$(VERSION).dmg : $(EXE_MAC) 
+.PHONY: packageMac_AMD64
+packageMac_AMD64: packages/Synergize-Installer-mac-amd64-$(VERSION).dmg
+packages/Synergize-Installer-mac-amd64-$(VERSION).dmg : $(EXE_MAC_AMD64) 
 	mkdir -p packages
-	rm -f packages/Synergize-Installer-mac-$(VERSION).dmg
+	rm -f packages/Synergize-Installer-mac-amd64-$(VERSION).dmg
 	create-dmg \
 		--volname "Synergize Installer" \
 		--volicon resources/icon.icns \
@@ -82,13 +94,29 @@ packages/Synergize-Installer-mac-$(VERSION).dmg : $(EXE_MAC)
 		--window-size 450 400 \
 		--icon "Synergize.app" 100 120 \
 		--app-drop-link 300 120 \
-		"packages/Synergize-Installer-mac-$(VERSION).dmg" \
+		"packages/Synergize-Installer-mac-amd64-$(VERSION).dmg" \
 		output/darwin-amd64
 
+# uses create-dmg (installed via "brew install create-dmg"):
+.PHONY: packageMac_ARM
+packageMac_ARM: packages/Synergize-Installer-mac-arm64-$(VERSION).dmg
+packages/Synergize-Installer-mac-arm64-$(VERSION).dmg : $(EXE_MAC_ARM64) 
+	mkdir -p packages
+	rm -f packages/Synergize-Installer-mac-arm64-$(VERSION).dmg
+	create-dmg \
+		--volname "Synergize Installer" \
+		--volicon resources/icon.icns \
+		--icon-size 100 \
+		--window-size 450 400 \
+		--icon "Synergize.app" 100 120 \
+		--app-drop-link 300 120 \
+		"packages/Synergize-Installer-mac-arm64-$(VERSION).dmg" \
+		output/darwin-arm64
+
 # uses msitools (installed via "brew install msitools"):
 .PHONY: packageWindows
-packageWindows: packages/Synergize-Installer-windows-$(VERSION).msi $(EXE_WINDOWS) $(EXE_WINDOWS_TEST)
-packages/Synergize-Installer-windows-$(VERSION).msi : windows-installer.wxs $(EXE_WINDOWS) $(EXE_WINDOWS_TEST)
+packageWindows: packages/Synergize-Installer-windows-$(VERSION).msi $(EXE_WINDOWS_386) $(EXE_WINDOWS_TEST)
+packages/Synergize-Installer-windows-$(VERSION).msi : windows-installer.wxs $(EXE_WINDOWS_386) $(EXE_WINDOWS_TEST)
 	mkdir -p packages
 	rm -f packages/Synergize-Installer-windows-$(VERSION).msi
 	wixl -v \
diff --git a/bundler-mac-only.json b/bundler-mac-amd64-only.json
similarity index 100%
rename from bundler-mac-only.json
rename to bundler-mac-amd64-only.json
diff --git a/bundler-mac-arm64-only.json b/bundler-mac-arm64-only.json
new file mode 100644
index 0000000..9031c53
--- /dev/null
+++ b/bundler-mac-arm64-only.json
@@ -0,0 +1,17 @@
+{
+    "app_name": "Synergize",
+    "version_electron" : "11.1.0",
+    "icon_path_darwin": "resources/icon.icns",
+    "icon_path_linux": "resources/icon-64x64.png",
+    "icon_path_windows": "resources/icon.ico",
+    "ldflags":{"linkmode":["internal"]},
+    "environments": [
+	{"arch" : "arm64", 
+	 "os"   : "darwin",
+	 "env"  : {
+	     "CGO_ENABLED": "1",
+             "CGO_CFLAGS": "-mmacosx-version-min=10.11",
+             "CGO_LDFLAGS": "-mmacosx-version-min=10.11"
+	 }}
+  ]
+}
diff --git a/bundler.json b/bundler.json
index df9a78f..e9bea65 100644
--- a/bundler.json
+++ b/bundler.json
@@ -12,14 +12,21 @@
 	 "os"   : "linux"},
 	{"arch" : "386",
 	 "os"   : "linux"},
-	{"arch" : "386",
-	 "os"   : "windows"},
+        {"arch" : "arm64",
+         "os"   : "darwin",
+         "env"  : {
+             "CGO_ENABLED": "1",
+             "CGO_CFLAGS": "-mmacosx-version-min=10.11",
+             "CGO_LDFLAGS": "-mmacosx-version-min=10.11"
+         }},
 	{"arch" : "amd64", 
 	 "os"   : "darwin",
 	 "env"  : {
 	     "CGO_ENABLED": "1",
              "CGO_CFLAGS": "-mmacosx-version-min=10.11",
              "CGO_LDFLAGS": "-mmacosx-version-min=10.11"
-	 }}
+	 }},
+	{"arch" : "386",
+	 "os"   : "windows"}
   ]
 }
diff --git a/go.mod b/go.mod
index 3da5107..288bd03 100644
--- a/go.mod
+++ b/go.mod
@@ -5,8 +5,8 @@ go 1.14
 require (
 	github.com/BurntSushi/toml v0.3.1 // indirect
 	github.com/akavel/rsrc v0.10.2 // indirect
-	github.com/asticode/go-astikit v0.29.1
-	github.com/asticode/go-astilectron v0.27.0
+	github.com/asticode/go-astikit v0.51.1
+	github.com/asticode/go-astilectron v0.30.0
 	github.com/asticode/go-astilectron-bootstrap v0.4.14
 	github.com/chinenual/dnssd v1.1.2
 	github.com/davecgh/go-spew v1.1.1 // indirect
diff --git a/go.sum b/go.sum
index 2cf1c1c..29ee955 100644
--- a/go.sum
+++ b/go.sum
@@ -6,9 +6,13 @@ github.com/akavel/rsrc v0.10.2/go.mod h1:uLoCtb9J+EyAqh+26kdrTgmzRBFPGOolLWKpdxk
 github.com/asticode/go-astikit v0.15.0/go.mod h1:h4ly7idim1tNhaVkdVBeXQZEE3L0xblP7fCWbgwipF0=
 github.com/asticode/go-astikit v0.29.1 h1:w27sLYXK84mDwArf/Vw1BiD5dfD5PBDB+iHoIcpYq0w=
 github.com/asticode/go-astikit v0.29.1/go.mod h1:h4ly7idim1tNhaVkdVBeXQZEE3L0xblP7fCWbgwipF0=
+github.com/asticode/go-astikit v0.51.1 h1:vNY3Ct9mUeR/MQnL8U9MJvBjAuwpFTljTolCPQlvlv8=
+github.com/asticode/go-astikit v0.51.1/go.mod h1:h4ly7idim1tNhaVkdVBeXQZEE3L0xblP7fCWbgwipF0=
 github.com/asticode/go-astilectron v0.25.0/go.mod h1:Tx+aS0IvbV0cO4TlQbOO1NFA/lATj11vEStydyIjMjM=
 github.com/asticode/go-astilectron v0.27.0 h1:SbY6xDsPZ+BvQTb/daZpFBTJF5QWzSQ2IEj9destNIw=
 github.com/asticode/go-astilectron v0.27.0/go.mod h1:Tx+aS0IvbV0cO4TlQbOO1NFA/lATj11vEStydyIjMjM=
+github.com/asticode/go-astilectron v0.30.0 h1:flnbc7XKzvG5pKqvQr25hHEsXj2QoJP9kM0YHpq5LnQ=
+github.com/asticode/go-astilectron v0.30.0/go.mod h1:o7wZ7KDr3XH3xcEwcxfpWzNVf63JsMKtif/6IP4mpHk=
 github.com/asticode/go-astilectron-bootstrap v0.4.14 h1:xLL9LCk2azGwzCA80spicBltpNyQvirHmIatexlX/nw=
 github.com/asticode/go-astilectron-bootstrap v0.4.14/go.mod h1:2rG6AtLIU/q4Kor4ZBPOAcE/zCQjThVUyy7TRWWeI2w=
 github.com/asticode/go-astilectron-bundler v0.7.12 h1:NpVYzSkAvi2uxcPWapDjQscgbwpfh2OJ/tgO0dw17gE=