diff --git a/installer/mac/preinstall.sh b/installer/mac/preinstall.sh
index a1da71c7..c60dfc51 100755
--- a/installer/mac/preinstall.sh
+++ b/installer/mac/preinstall.sh
@@ -12,7 +12,7 @@ delete_app()
 compare_versions()
 {
     # Get the installer version:
-    CURRENT_VERSION=4.3.0
+    CURRENT_VERSION=4.3.1
 
     # Get the currently installed version:
     INSTALLED_VERSION=$(plutil -p /Applications/Symphony.app/Contents/Info.plist | awk '/CFBundleShortVersionString/ {print substr($3, 2, length($3)-2)}')