diff --git a/CrusoeSpaceIndustriesTechTree/CrusoeSpaceIndustriesTechTree-0.3.ckan b/CrusoeSpaceIndustriesTechTree/CrusoeSpaceIndustriesTechTree-0.3.ckan
index 7f093df79b..37ec12babb 100644
--- a/CrusoeSpaceIndustriesTechTree/CrusoeSpaceIndustriesTechTree-0.3.ckan
+++ b/CrusoeSpaceIndustriesTechTree/CrusoeSpaceIndustriesTechTree-0.3.ckan
@@ -5,7 +5,7 @@
     "abstract": "Cruesoe Space Industries Tech Tree [WIP] - Unmanned before Manned Tech Tree, with [hopefully) logical progression.",
     "author": "Cruesoe",
     "version": "0.3",
-    "ksp_version": "1.11.2",
+    "ksp_version": "1.12.1",
     "license": "MIT",
     "resources": {
         "homepage": "https://forum.kerbalspaceprogram.com/index.php?/topic/202292-wip111x-csi-tech-tree/",