diff --git a/Mozilla b/Mozilla
index a064fd7..b140479 100644
--- a/Mozilla
+++ b/Mozilla
@@ -3,6 +3,7 @@
 0.0.0.0 icecat.settings.services.mozilla.com.lan
 0.0.0.0 fennec-catalog.cdn.mozilla.net
 0.0.0.0 icecatmobile-catalog.cdn.mozilla.net
+0.0.0.0 versioncheck-bg.addons.mozilla.org
 0.0.0.0 getpocket.com
 0.0.0.0 lcip.org
 0.0.0.0 api.accounts.firefox.com
@@ -52,6 +53,7 @@
 :: icecat.settings.services.mozilla.com.lan
 :: fennec-catalog.cdn.mozilla.net
 :: icecatmobile-catalog.cdn.mozilla.net
+:: versioncheck-bg.addons.mozilla.org
 :: getpocket.cdn.mozilla.net
 :: getpocket.com
 :: lcip.org