diff --git a/Installomator.sh b/Installomator.sh
index 4f77c53..7014e08 100755
--- a/Installomator.sh
+++ b/Installomator.sh
@@ -1938,7 +1938,13 @@ malwarebytes)
 mattermost)
     name="Mattermost"
     type="dmg"
-    downloadURL=$(downloadURLFromGit mattermost desktop)
+    if [[ $(arch) == i386 ]]; then
+      downloadURL=$(curl --silent --fail "https://api.github.com/repos/mattermost/desktop/releases/latest" \
+      | awk -F '"' "/browser_download_url/ && /mac.dmg/ && ! /blockmap/ { print \$4 }")
+    elif [[ $(arch) == arm64 ]]; then
+      downloadURL=$(curl --silent --fail "https://api.github.com/repos/mattermost/desktop/releases/latest" \
+      | awk -F '"' "/browser_download_url/ && /mac-m1.dmg/ && ! /blockmap/ { print \$4 }")
+    fi
     appNewVersion=$(versionFromGit mattermost desktop )
     expectedTeamID="UQ8HT4Q2XM"
     ;;