diff --git a/JoolBiomes/JoolBiomes-1.0.ckan b/JoolBiomes/JoolBiomes-1.0.ckan
index 636d507646..efc993b57e 100644
--- a/JoolBiomes/JoolBiomes-1.0.ckan
+++ b/JoolBiomes/JoolBiomes-1.0.ckan
@@ -11,7 +11,7 @@
         "x_screenshot": "https://spacedock.info/content/Snark_166/JoolBiomes/JoolBiomes-1455808028.1512532.png"
     },
     "version": "1.0",
-    "ksp_version": "1.2.0",
+    "ksp_version": "1.2.1",
     "depends": [
         {
             "name": "Kopernicus"