diff --git a/AutoAGL/AutoAGL-1.2.ckan b/AutoAGL/AutoAGL-1.2.ckan
index 4d8dab9af6..da94baf699 100644
--- a/AutoAGL/AutoAGL-1.2.ckan
+++ b/AutoAGL/AutoAGL-1.2.ckan
@@ -6,7 +6,7 @@
     "author": "Snark",
     "version": "1.2",
     "ksp_version_min": "1.8",
-    "ksp_version_max": "1.12.0",
+    "ksp_version_max": "1.12.3",
     "license": "CC-BY-NC-SA-4.0",
     "resources": {
         "homepage": "https://forum.kerbalspaceprogram.com/index.php?/topic/183601-17x-autoagl-v10-automatically-switches-altimeter-between-agl-and-asl-as-appropriate/",