diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 139aee2..d47fe9b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -40,7 +40,7 @@ jobs:
 
       - name: Publish release
         run: |
-          git add src/install.rdf src/manifest.json update.rdf updates.json
+          git add src/install.rdf update.rdf updates.json # src/manifest.json
           git commit -m "Release $version" 1>&2
           git tag -a -m "Release $version" "$version"
 
diff --git a/src/install.rdf b/src/install.rdf
index d8271ce..786e7e4 100644
--- a/src/install.rdf
+++ b/src/install.rdf
@@ -7,7 +7,7 @@
         RDF:about="urn:mozilla:install-manifest"
         em:id="zoteroswisscoveryubbernlocations@ubbe.org"
         em:name="Zotero Swisscovery UB Bern Locations"
-        em:version="3"
+        em:version="4"
         em:type="2"
         em:creator="Denis Maier"
         em:description="Zotero/Jurism-Plugin zur Bestandsabfrage im Swisscovery UB Bern"