diff --git a/modpack/modrinth.index.json b/modpack/modrinth.index.json
index ee0082c..17e7155 100644
--- a/modpack/modrinth.index.json
+++ b/modpack/modrinth.index.json
@@ -91,18 +91,6 @@
       },
       "downloads": []
     }
-,
-    {
-      "path": "mods/epic-terrain_compatible-1.0.3.jar",
-      "hashes": {
-        "sha1": "3c32f62b97233d06d5f1a1e242624cc459af4f8c"
-      },
-      "env": {
-        "client": ["required"],
-        "server": ["unsupported"]
-      },
-      "downloads": []
-    }
 ,
     {
       "path": "mods/Explorify v1.6.4 f15-88.mod.jar",
@@ -631,6 +619,18 @@
       },
       "downloads": []
     }
+,
+    {
+      "path": "mods/[机械动力：火炮] createbigcannons-5.11.3+mc.1.21.1.jar",
+      "hashes": {
+        "sha1": "8b61fa850e260bdeb5d360576123f98c260afa50"
+      },
+      "env": {
+        "client": ["required"],
+        "server": ["unsupported"]
+      },
+      "downloads": []
+    }
 ,
     {
       "path": "mods/[沉浸式飞机] immersive_aircraft-1.4.3+1.21.1-neoforge.jar",
diff --git a/state/mods.json b/state/mods.json
index 57f1563..9e9bac4 100644
--- a/state/mods.json
+++ b/state/mods.json
@@ -6,7 +6,6 @@
   "create-aeronautics-bundled-1.21.1-1.2.1.jar",
   "curios-neoforge-9.5.1+1.21.1.jar",
   "Ecliptic-Seasons-MultiMod-Patch-1.21.1-neoforge-0.29.1.1.jar",
-  "epic-terrain_compatible-1.0.3.jar",
   "Explorify v1.6.4 f15-88.mod.jar",
   "forgified-fabric-api-0.116.7+2.2.4+1.21.1.jar",
   "[GD656击杀图标] gd656killicon-1.1.0.020-1.21.1-neoforge.jar",
@@ -51,6 +50,7 @@
   "[机械动力：创想附加] createaddition-1.5.10.jar",
   "[机械动力：创意传动] create_connected-1.1.14-mc1.21.1.jar",
   "[机械动力：原子核动] createnuclear-1.3.2-beta.3-neoforge.jar",
+  "[机械动力：火炮] createbigcannons-5.11.3+mc.1.21.1.jar",
   "[沉浸式飞机] immersive_aircraft-1.4.3+1.21.1-neoforge.jar",
   "[沉浸车辆] Immersive Vehicles-1.21.1-24.0.0.jar",
   "[海洋乐事] oceansdelight-neoforge-1.0.4-1.21.1.jar",