diff --git a/Appcasts/netnewswire-beta.xml b/Appcasts/netnewswire-beta.xml
index 131245b3f..b0eb6764f 100755
--- a/Appcasts/netnewswire-beta.xml
+++ b/Appcasts/netnewswire-beta.xml
@@ -26,7 +26,7 @@
     						]]></description>
             <pubDate>Sun, 27 Jan 2019 10:00:00 -0800</pubDate>
             <enclosure url="https://ranchero.com/downloads/NetNewsWire5.0d8.zip" sparkle:version="1453" sparkle:shortVersionString="5.0d8" length="7759445" type="application/zip" />
-            <sparkle:minimumSystemVersion>10.13</sparkle:minimumSystemVersion>
+            <sparkle:minimumSystemVersion>10.14</sparkle:minimumSystemVersion>
         </item>
 
 	<item>