diff --git a/src/octoprint/plugins/announcements/__init__.py b/src/octoprint/plugins/announcements/__init__.py
index c5ec7064..4590a4fd 100644
--- a/src/octoprint/plugins/announcements/__init__.py
+++ b/src/octoprint/plugins/announcements/__init__.py
@@ -43,15 +43,18 @@ class AnnouncementPlugin(octoprint.plugin.AssetPlugin,
 		return dict(channels=dict(_important=dict(name="Important OctoPrint Announcements",
 		                                          priority=1,
 		                                          type="rss",
-		                                          url="http://octoprint.org/feeds/important.xml"),
+		                                          url="http://octoprint.org/feeds/important.xml",
+		                                          read_until=1449442800),
 		                          _releases=dict(name="OctoPrint Release Announcements",
 		                                         priority=2,
 		                                         type="rss",
-		                                         url="http://octoprint.org/feeds/releases.xml"),
+		                                         url="http://octoprint.org/feeds/releases.xml",
+		                                         read_until=1458117576),
 		                          _plugins=dict(name="New Plugins in the Repository",
 		                                        priority=2,
 		                                        type="rss",
-		                                        url="http://octoprint.org/rss/important.xml")),
+		                                        url="http://plugins.octoprint.org/feed.xml",
+		                                        read_until=1461625200)),
 		            enabled_channels=[],
 		            forced_channels=["_important"],
 		            ttl=6*60,