diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3de9ded..f372d56 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+### 4.5.1
+- small version bump for Pale Moon 29.0 compatibility (no code changes)
+
 ### 4.5.0
 - update Reader View styling to reflect changes in Pale Moon 28.6.0+
 - macOS: improve tab audio indicator visibility
diff --git a/src/install.rdf b/src/install.rdf
index 7606b13..606ccb6 100644
--- a/src/install.rdf
+++ b/src/install.rdf
@@ -9,7 +9,7 @@
 
   <Description about="urn:mozilla:install-manifest">
     <em:id>{6a2ffbbc-4f20-42f0-b98e-98e62085837f}</em:id>
-    <em:version>4.5.0</em:version>
+    <em:version>4.5.1</em:version>
     <em:name>Australium</em:name>
     <em:description>Experience the curved tabs of Australis, now on Pale Moon!</em:description>
     <em:creator>Lootyhoof</em:creator>
@@ -24,7 +24,7 @@
         <!-- Pale Moon -->
         <em:id>{8de7fcbb-c55c-4fbe-bfc5-fc555c87dbc4}</em:id>
         <em:minVersion>28.6.0</em:minVersion>
-        <em:maxVersion>28.*</em:maxVersion>
+        <em:maxVersion>29.*</em:maxVersion>
       </Description>
     </em:targetApplication>
   </Description>