diff --git a/appcast.xml b/appcast.xml
index f4899fe..d43c311 100644
--- a/appcast.xml
+++ b/appcast.xml
@@ -2,6 +2,14 @@
 <rss xmlns:sparkle="http://www.andymatuschak.org/xml-namespaces/sparkle" version="2.0">
     <channel>
         <title>Swift Shift</title>
+        <item>
+            <title>0.21.0</title>
+            <pubDate>Mon, 26 Feb 2024 20:22:31 +0100</pubDate>
+            <sparkle:version>0.21.0</sparkle:version>
+            <sparkle:shortVersionString>0.21.0</sparkle:shortVersionString>
+            <sparkle:minimumSystemVersion>13.0</sparkle:minimumSystemVersion>
+            <enclosure url="https://github.com/pablopunk/SwiftShift/releases/latest/download/SwiftShift.zip" length="2350332" type="application/octet-stream" sparkle:edSignature="zYWxHE2uIO5hhCVf++Ju5zMlNTP4f5bGbZWEfcJuKTJBdpHAdu3ukVy2WkbWhjIKmxxgl5sZrw7TCtTnbhVnAQ=="/>
+        </item>
         <item>
             <title>0.20.0</title>
             <pubDate>Mon, 26 Feb 2024 19:12:47 +0100</pubDate>
@@ -18,13 +26,5 @@
             <sparkle:minimumSystemVersion>13.0</sparkle:minimumSystemVersion>
             <enclosure url="https://github.com/pablopunk/SwiftShift/releases/latest/download/SwiftShift.zip" length="2350573" type="application/octet-stream" sparkle:edSignature="+4yVPb7mY/3372oQaN2MUInhK0b85jtB9B2dbKm7IH8wRmYqajvXdq2E7EodUNn45P3HGehNJd7p/Xve+oNpAA=="/>
         </item>
-        <item>
-            <title>0.18.0</title>
-            <pubDate>Tue, 16 Jan 2024 20:28:43 +0100</pubDate>
-            <sparkle:version>0.18.0</sparkle:version>
-            <sparkle:shortVersionString>0.18.0</sparkle:shortVersionString>
-            <sparkle:minimumSystemVersion>13.0</sparkle:minimumSystemVersion>
-            <enclosure url="https://github.com/pablopunk/SwiftShift/releases/latest/download/SwiftShift.zip" length="2350472" type="application/octet-stream" sparkle:edSignature="lcXc6QgDTJUiFiluygjBzSNe51sjT2pIZhtxOxtrOo8o0aZRTu0nmAX6hg8PxhBlcDV0wYft+BQz/h5T9Q0/AA=="/>
-        </item>
     </channel>
 </rss>
\ No newline at end of file