diff --git a/download.sh b/download.sh
index d0e6898..cf8630f 100755
--- a/download.sh
+++ b/download.sh
@@ -1,10 +1,14 @@
-VER=1.7.0-RC1
+VER=1.8.0
 
-MAC_URL=https://github.com/sbt/sbtn-dist/releases/download/v${VER}/sbtn-x86_64-apple-darwin
+BASE_URL=https://github.com/sbt/sbtn-dist/releases/download/v${VER}
 
-WINDOWS_URL=https://github.com/sbt/sbtn-dist/releases/download/v${VER}/sbtn-x86_64-pc-win32.exe
+MAC_URL=$BASE_URL/sbtn-x86_64-apple-darwin
 
-LINUX_URL=https://github.com/sbt/sbtn-dist/releases/download/v${VER}/sbtn-x86_64-pc-linux
+WINDOWS_URL=$BASE_URL/sbtn-x86_64-pc-win32.exe
+
+LINUX_X86_64_URL=$BASE_URL/sbtn-x86_64-pc-linux
+
+LINUX_AARCH64_URL=$BASE_URL/sbtn-aarch64-pc-linux
 
 # cd /tmp
 # mkdir sbtn
@@ -12,10 +16,12 @@ LINUX_URL=https://github.com/sbt/sbtn-dist/releases/download/v${VER}/sbtn-x86_64
 
 mkdir x86_64-apple-darwin
 mkdir x86_64-pc-linux
+mkdir aarch64-pc-linux
 mkdir x86_64-pc-win32
 
 curl -L $MAC_URL > x86_64-apple-darwin/sbtn
-curl -L $LINUX_URL > x86_64-pc-linux/sbtn
+curl -L $LINUX_X86_64_URL > x86_64-pc-linux/sbtn
+curl -L $LINUX_AARCH64_URL > aarch64-pc-linux/sbtn
 curl -L $WINDOWS_URL > x86_64-pc-win32/sbtn.exe
 
 cd x86_64-apple-darwin
@@ -32,6 +38,13 @@ mv sbtn-x86_64-pc-linux-$VER.tar.gz ../
 cd ../
 gpg -u 0x642ac823 --detach-sign --armor sbtn-x86_64-pc-linux-$VER.tar.gz
 
+cd aarch64-pc-linux
+chmod +x sbtn
+tar czvf sbtn-aarch64-pc-linux-$VER.tar.gz sbtn
+mv sbtn-aarch64-pc-linux-$VER.tar.gz ../
+cd ../
+gpg -u 0x642ac823 --detach-sign --armor sbtn-aarch64-pc-linux-$VER.tar.gz
+
 cd x86_64-pc-win32
 zip sbtn-x86_64-pc-win32-$VER.zip sbtn.exe
 mv sbtn-x86_64-pc-win32-$VER.zip ../