diff --git a/PlanetWiki/PlanetWiki-4.ckan b/PlanetWiki/PlanetWiki-4.ckan
index e25624d556..1e30f76ce0 100644
--- a/PlanetWiki/PlanetWiki-4.ckan
+++ b/PlanetWiki/PlanetWiki-4.ckan
@@ -11,7 +11,7 @@
         "x_screenshot": "https://spacedock.info/content/jandcando_1755/Planet_Wiki/Planet_Wiki-1476038196.4018626.png"
     },
     "version": "4",
-    "ksp_version": "1.1.3",
+    "ksp_version": "1.2.1",
     "install": [
         {
             "find_regexp": "GameData/planetwikiv[0-9]*.ksp",