diff --git a/XLWebServices/Controllers/PlogonController.cs b/XLWebServices/Controllers/PlogonController.cs
index 62ea7d2..1843b73 100644
--- a/XLWebServices/Controllers/PlogonController.cs
+++ b/XLWebServices/Controllers/PlogonController.cs
@@ -112,8 +112,12 @@ public async Task<IActionResult> StagePluginBuild(
         if (!CheckAuthHeader())
             return Unauthorized();
 
-        if (_stagedPlugins.Any(x => x.InternalName == payload.InternalName && x.Dip17Track == payload.Dip17Track))
+        if (_stagedPlugins.Any(x => x.InternalName == payload.InternalName &&
+                                    x.Dip17Track == payload.Dip17Track &&
+                                    x.Version == payload.Version))
+        {
             return Ok();
+        }
         
         _stagedPlugins.Add(payload);