diff --git a/TechTreeKompacted/TechTreeKompacted-1.5.1.ckan b/TechTreeKompacted/TechTreeKompacted-1.5.1.ckan
index 907b1e67b6..2e78146e4b 100644
--- a/TechTreeKompacted/TechTreeKompacted-1.5.1.ckan
+++ b/TechTreeKompacted/TechTreeKompacted-1.5.1.ckan
@@ -5,7 +5,7 @@
     "abstract": "A TechTree Layout Mod that aims to shrink compatible tech trees to fit on a single page offering an improved layout.",
     "author": "Cruesoe",
     "version": "1.5.1",
-    "ksp_version": "1.11.2",
+    "ksp_version": "1.12.1",
     "license": "CC-BY-NC-4.0",
     "resources": {
         "homepage": "https://forum.kerbalspaceprogram.com/index.php?/topic/199096-111x-techtree-kompacted-12/",