diff --git a/AlternateResourcePanel/AlternateResourcePanel-1-v2.11.0.0.ckan b/AlternateResourcePanel/AlternateResourcePanel-1-v2.11.0.0.ckan
index b1c5bf4e0f..d3e5ff643c 100644
--- a/AlternateResourcePanel/AlternateResourcePanel-1-v2.11.0.0.ckan
+++ b/AlternateResourcePanel/AlternateResourcePanel-1-v2.11.0.0.ckan
@@ -1,5 +1,5 @@
 {
-    "spec_version": "v1.20",
+    "spec_version": "v1.4",
     "identifier": "AlternateResourcePanel",
     "name": "Alternate Resource Panel",
     "abstract": "An alternate view of vessel resources plugin for Kerbal Space Program",