diff --git a/package-lock.json b/package-lock.json
index 032139c..d91b7f2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
       "name": "vue-template",
       "version": "0.1.0",
       "dependencies": {
-        "@arction/lcjs": "^3.4.0",
+        "@arction/lcjs": "^4.0.0",
         "core-js": "^3.8.3",
         "vue": "^3.2.13"
       },
@@ -37,18 +37,18 @@
       }
     },
     "node_modules/@arction/eventer": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/@arction/eventer/-/eventer-1.0.1.tgz",
-      "integrity": "sha512-/443gMPcZwt+BSH5cy2/sJlYis2zT0IUbllboi/e0Ye4uk58SUloxjMecWjp2sJ7IBCGGpduaE8I73mMQmJGvw=="
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@arction/eventer/-/eventer-1.0.2.tgz",
+      "integrity": "sha512-pn43bapEuf+V//UrAod6J0BuC64XdNIYmaCH/kMjhyVcOh8QGVflcLq30NP4qNhLvCXd5JFdo5ZLwq3qg6HkmQ=="
     },
     "node_modules/@arction/lcjs": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/@arction/lcjs/-/lcjs-3.4.0.tgz",
-      "integrity": "sha512-L1HVSjcF8wr1SVvSMrNnzBe4kPpupOKXcMIjRv/vE6y/WPyBmVrwXTF/H7KwFRPQZ+xPHQvwFgbN/ktueha3TQ==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@arction/lcjs/-/lcjs-4.0.0.tgz",
+      "integrity": "sha512-LWPQpl6//KhLceM37b8VBW2aNuJCkICd/nfXVy4uoFPVoG4uKG57ivcjKcu6HCBqqYVv59tlh1wVSbJpApyG+Q==",
       "dependencies": {
-        "@arction/eventer": "^1.0.1",
+        "@arction/eventer": "^1.0.2",
         "earcut": "^2.2.2",
-        "immutable": "^4.0.0-rc.12"
+        "immutable": "^4.0.0"
       }
     },
     "node_modules/@babel/code-frame": {
@@ -11389,18 +11389,18 @@
       }
     },
     "@arction/eventer": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/@arction/eventer/-/eventer-1.0.1.tgz",
-      "integrity": "sha512-/443gMPcZwt+BSH5cy2/sJlYis2zT0IUbllboi/e0Ye4uk58SUloxjMecWjp2sJ7IBCGGpduaE8I73mMQmJGvw=="
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@arction/eventer/-/eventer-1.0.2.tgz",
+      "integrity": "sha512-pn43bapEuf+V//UrAod6J0BuC64XdNIYmaCH/kMjhyVcOh8QGVflcLq30NP4qNhLvCXd5JFdo5ZLwq3qg6HkmQ=="
     },
     "@arction/lcjs": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/@arction/lcjs/-/lcjs-3.4.0.tgz",
-      "integrity": "sha512-L1HVSjcF8wr1SVvSMrNnzBe4kPpupOKXcMIjRv/vE6y/WPyBmVrwXTF/H7KwFRPQZ+xPHQvwFgbN/ktueha3TQ==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@arction/lcjs/-/lcjs-4.0.0.tgz",
+      "integrity": "sha512-LWPQpl6//KhLceM37b8VBW2aNuJCkICd/nfXVy4uoFPVoG4uKG57ivcjKcu6HCBqqYVv59tlh1wVSbJpApyG+Q==",
       "requires": {
-        "@arction/eventer": "^1.0.1",
+        "@arction/eventer": "^1.0.2",
         "earcut": "^2.2.2",
-        "immutable": "^4.0.0-rc.12"
+        "immutable": "^4.0.0"
       }
     },
     "@babel/code-frame": {
diff --git a/package.json b/package.json
index 0348588..69ad1ac 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
-    "@arction/lcjs": "^3.4.0",
+    "@arction/lcjs": "^4.0.0",
     "core-js": "^3.8.3",
     "vue": "^3.2.13"
   },