diff --git a/src/MacVim/Info.plist b/src/MacVim/Info.plist
index 99d16e3aef..50a6cd916d 100644
--- a/src/MacVim/Info.plist
+++ b/src/MacVim/Info.plist
@@ -1311,6 +1311,10 @@
 	</array>
 	<key>MMWhatsNewURL</key>
 	<string>https://macvim.org/release-notes/whatsnew.html</string>
+	<key>SUVerifyUpdateBeforeExtraction</key>
+	<string>YES</string>
+	<key>SURequireSignedFeed</key>
+	<string>YES</string>
 	<key>SUEnableJavaScript</key>
 	<string>YES</string>
 	<key>SUFeedURL</key>