diff --git a/KerbalImprovedSaveSystem/KerbalImprovedSaveSystem-v2.4.1.ckan b/KerbalImprovedSaveSystem/KerbalImprovedSaveSystem-v2.4.1.ckan
index 29582c609a..89ecbd32c2 100644
--- a/KerbalImprovedSaveSystem/KerbalImprovedSaveSystem-v2.4.1.ckan
+++ b/KerbalImprovedSaveSystem/KerbalImprovedSaveSystem-v2.4.1.ckan
@@ -12,7 +12,7 @@
         "x_screenshot": "https://spacedock.info/content/Aerospike_3976/Kerbal_Improved_Save_System/Kerbal_Improved_Save_System-1479679709.6126864.jpg"
     },
     "version": "v2.4.1",
-    "ksp_version": "1.8.0",
+    "ksp_version": "1.8.1",
     "download": "https://spacedock.info/mod/583/Kerbal%20Improved%20Save%20System/download/2.4.1",
     "download_size": 16389,
     "download_hash": {