diff --git a/install.rdf b/install.rdf
index 55ca544ad..e334cb79b 100644
--- a/install.rdf
+++ b/install.rdf
@@ -24,8 +24,8 @@
     <em:targetApplication>
       <Description>
         <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id>
-        <em:minVersion>20.0</em:minVersion>
-        <em:maxVersion>23.*</em:maxVersion>
+        <em:minVersion>24.0</em:minVersion>
+        <em:maxVersion>25.*</em:maxVersion>
       </Description>
     </em:targetApplication>
     
diff --git a/update.rdf b/update.rdf
index 34e9c1fc9..b994ecd45 100644
--- a/update.rdf
+++ b/update.rdf
@@ -11,8 +11,8 @@
           <targetApplication>
             <RDF:Description>
               <id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</id>
-              <minVersion>20.0</minVersion>
-              <maxVersion>23.*</maxVersion>
+              <minVersion>24.0</minVersion>
+              <maxVersion>25.*</maxVersion>
               <updateLink>http://download.zotero.org/extension/zotero.xpi</updateLink>
               <updateHash>sha1:</updateHash>
             </RDF:Description>