diff --git a/RealScaleBoostersStockalike/RealScaleBoostersStockalike-0.4.ckan b/RealScaleBoostersStockalike/RealScaleBoostersStockalike-0.4.ckan
index 4574c3a3cf..b3d7308e9e 100644
--- a/RealScaleBoostersStockalike/RealScaleBoostersStockalike-0.4.ckan
+++ b/RealScaleBoostersStockalike/RealScaleBoostersStockalike-0.4.ckan
@@ -12,7 +12,7 @@
     },
     "version": "0.4",
     "ksp_version_min": "1.1.0",
-    "ksp_version_max": "1.3.0",
+    "ksp_version_max": "1.3.1",
     "depends": [
         {
             "name": "RealScaleBoosters"