diff --git a/ContractConfigurator/ContractConfigurator-1.25.0.ckan b/ContractConfigurator/ContractConfigurator-1.25.0.ckan
index 00b354384d..75541de192 100644
--- a/ContractConfigurator/ContractConfigurator-1.25.0.ckan
+++ b/ContractConfigurator/ContractConfigurator-1.25.0.ckan
@@ -15,7 +15,7 @@
     },
     "version": "1.25.0",
     "ksp_version_min": "1.4.0",
-    "ksp_version_max": "1.4.2",
+    "ksp_version_max": "1.4.3",
     "ksp_version_strict": true,
     "recommends": [
         {