diff --git a/PortraitStats/PortraitStats-17.0.ckan b/PortraitStats/PortraitStats-17.0.ckan
index 6cd91da742..df3fb9b04a 100644
--- a/PortraitStats/PortraitStats-17.0.ckan
+++ b/PortraitStats/PortraitStats-17.0.ckan
@@ -13,7 +13,7 @@
     },
     "version": "17.0",
     "ksp_version_min": "1.4.1",
-    "ksp_version_max": "1.6.8",
+    "ksp_version_max": "1.7.3",
     "localizations": [
         "en-us",
         "zh-cn"