diff --git a/PureElectricEngines/PureElectricEngines-1.6.4.ckan b/PureElectricEngines/PureElectricEngines-1.6.4.ckan
index 86b2943a32..a48c883c45 100644
--- a/PureElectricEngines/PureElectricEngines-1.6.4.ckan
+++ b/PureElectricEngines/PureElectricEngines-1.6.4.ckan
@@ -11,7 +11,7 @@
         "x_screenshot": "https://spacedock.info/content/Jatwaa_1926/Pure_Electric_Engines/Pure_Electric_Engines-1541694916.2036762.png"
     },
     "version": "1.6.4",
-    "ksp_version": "1.6.0",
+    "ksp_version": "1.6.1",
     "install": [
         {
             "find": "JDSA",