diff --git a/AstronomersVisualPack/AstronomersVisualPack-1-3.7.4.0.ckan b/AstronomersVisualPack/AstronomersVisualPack-1-3.7.4.0.ckan
index d52e394ad3..5e87c48870 100644
--- a/AstronomersVisualPack/AstronomersVisualPack-1-3.7.4.0.ckan
+++ b/AstronomersVisualPack/AstronomersVisualPack-1-3.7.4.0.ckan
@@ -11,7 +11,7 @@
     },
     "version": "1:3.7.4.0",
     "ksp_version_min": "1.3.0",
-    "ksp_version_max": "1.4.5",
+    "ksp_version_max": "1.5.1",
     "provides": [
         "EnvironmentalVisualEnhancements-Config"
     ],