diff --git a/install.json b/install.json
index af78dc1..6e764da 100644
--- a/install.json
+++ b/install.json
@@ -1,5 +1,5 @@
 {
-  "Version": "1.13.0.0",
+  "Version": "1.13.1.0",
   "Actions": [
     {
       "Id": "config:both",
@@ -1321,10 +1321,10 @@
       "Id": "mod:novacraft",
       "Name": "NovaCraft",
       "DestPath": "mods/NovaCraft.jar",
-      "SourceUrl": "https://edge.forgecdn.net/files/7060/273/NovaCraft%20V1.4.5%20(1.7.10).jar",
+      "SourceUrl": "https://edge.forgecdn.net/files/6545/847/NovaCraft%20V1.4.3%20(1.7.10).jar",
       "SourceType": "CurseForge",
       "SourceName": "705131",
-      "SourceTag": "7060273"
+      "SourceTag": "6545847"
     },
     {
       "Id": "mod:openblocks",
diff --git a/updates.json b/updates.json
index e00e0a6..8719951 100644
--- a/updates.json
+++ b/updates.json
@@ -1,5 +1,13 @@
 {
   "Updates": [
+    {
+      "Version": "1.13.1.0",
+      "Actions": [
+        {
+          "InheritFrom": "mod:novacraft"
+        }
+      ]
+    },
     {
       "Version": "1.13.0.0",
       "Actions": [