diff --git a/data/appdata/com.github.birros.WebArchives.appdata.xml.in b/data/appdata/com.github.birros.WebArchives.appdata.xml.in
index 1fa9da1..8377953 100644
--- a/data/appdata/com.github.birros.WebArchives.appdata.xml.in
+++ b/data/appdata/com.github.birros.WebArchives.appdata.xml.in
@@ -110,6 +110,17 @@
     <update_contact>birros@protonmail.com</update_contact>
     <translation type="gettext">web-archives</translation>
     <releases>
+        <release version="0.5.0" date="2023-10-15">
+            <description>
+                <p>
+                    This new release of WebArchives contains some bug fixes and
+                    new features.
+                </p>
+                <ul>
+                    <li>Migrate to libzim 7.0.0 and higher</li>
+                </ul>
+            </description>
+        </release>
         <release version="0.4.2" date="2021-05-09">
             <description>
                 <p>
diff --git a/meson.build b/meson.build
index 9c9bdec..8575c02 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('web-archives', ['vala', 'c'],
-    version : '0.4.2',
+    version : '0.5.0',
     license : 'GPL3+'
 )