diff --git a/STMsFFRibbonPackWarrantOfficerRanks/STMsFFRibbonPackWarrantOfficerRanks-0.5.1.ckan b/STMsFFRibbonPackWarrantOfficerRanks/STMsFFRibbonPackWarrantOfficerRanks-0.5.1.ckan
index b3224cf79a..b94db9e592 100644
--- a/STMsFFRibbonPackWarrantOfficerRanks/STMsFFRibbonPackWarrantOfficerRanks-0.5.1.ckan
+++ b/STMsFFRibbonPackWarrantOfficerRanks/STMsFFRibbonPackWarrantOfficerRanks-0.5.1.ckan
@@ -10,7 +10,7 @@
         "spacedock": "https://spacedock.info/mod/400/STM's%20Warrant%20Officer%20Ranks%20-%20Final%20Frontier%20Ribbon%20Pack"
     },
     "version": "0.5.1",
-    "ksp_version": "1.1.3",
+    "ksp_version": "1.2.1",
     "depends": [
         {
             "name": "FinalFrontier",