diff --git a/uSync.Backoffice.Management.Client/uSyncManifestReader.cs b/uSync.Backoffice.Management.Client/uSyncManifestReader.cs
index 32013c60..ed534419 100644
--- a/uSync.Backoffice.Management.Client/uSyncManifestReader.cs
+++ b/uSync.Backoffice.Management.Client/uSyncManifestReader.cs
@@ -24,10 +24,8 @@ internal sealed class uSyncManifestReader : IPackageManifestReader
 {
     public Task<IEnumerable<PackageManifest>> ReadPackageManifestsAsync()
     {
-        var entrypoint = JsonObject.Parse(@"{""name"": ""usync.entrypoint"",
-            ""alias"": ""uSync.EntryPoint"",
-            ""type"": ""entryPoint"",
-            ""js"": ""/App_Plugins/uSync/usync.js""}");
+        var version = GetuSyncVersion();
+        var script = $"/App_Plugins/uSync/usync.js?v={version}";
 
         List<PackageManifest> manifest = [
             new PackageManifest
@@ -35,14 +33,19 @@ public Task<IEnumerable<PackageManifest>> ReadPackageManifestsAsync()
                 Id = "uSync",
                 Name = "uSync",
                 AllowTelemetry = true,
-                Version = GetuSyncVersion(),
-                Extensions = [ entrypoint!],
+                Version = version,
+                Extensions = [ new JsonObject {
+                    ["name"] = "usync.entrypoint",
+                    ["alias"] = "uSync.EntryPoint",
+                    ["type"] = "entryPoint",
+                    ["js"] = script,
+                }],
                 Importmap = new PackageManifestImportmap
                 {
                     Imports = new Dictionary<string, string>
                     {
-                        {  "@jumoo/uSync", "/App_Plugins/uSync/usync.js" },
-                        {  "@jumoo/uSync/external/signalr", "/App_Plugins/uSync/usync.js" }
+                        {  "@jumoo/uSync", script },
+                        {  "@jumoo/uSync/external/signalr", script }
                     }
                 }
             }