diff --git a/ScienceRolesFinalFrontierRibbonPack/ScienceRolesFinalFrontierRibbonPack-0.5.1.ckan b/ScienceRolesFinalFrontierRibbonPack/ScienceRolesFinalFrontierRibbonPack-0.5.1.ckan
index b24fa8b31a..f4a41146f3 100644
--- a/ScienceRolesFinalFrontierRibbonPack/ScienceRolesFinalFrontierRibbonPack-0.5.1.ckan
+++ b/ScienceRolesFinalFrontierRibbonPack/ScienceRolesFinalFrontierRibbonPack-0.5.1.ckan
@@ -10,7 +10,7 @@
         "spacedock": "https://spacedock.info/mod/582/Science%20Roles%20-%20Final%20Frontier%20Ribbon%20Pack"
     },
     "version": "0.5.1",
-    "ksp_version": "1.4.2",
+    "ksp_version": "1.4.3",
     "depends": [
         {
             "name": "FinalFrontier",