diff --git a/package-lock.json b/package-lock.json
index 98e7d9d..c0af998 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -45,7 +45,7 @@
         "rollup-plugin-sourcemaps": "^0.6.3",
         "rollup-plugin-terser": "^7.0.2",
         "rollup-plugin-typescript": "^1.0.1",
-        "terser": "^3.14.1",
+        "terser": "^4.8.1",
         "ts-jest": "^27.1.4",
         "ts-loader": "^9.2.6",
         "typescript": "^4.7.4",
@@ -6455,9 +6455,9 @@
       }
     },
     "node_modules/commander": {
-      "version": "2.17.1",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.17.1.tgz",
-      "integrity": "sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==",
+      "version": "2.20.3",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
+      "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
       "dev": true
     },
     "node_modules/common-path-prefix": {
@@ -16685,12 +16685,6 @@
         "rollup": "^2.0.0"
       }
     },
-    "node_modules/rollup-plugin-terser/node_modules/commander": {
-      "version": "2.20.3",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
-      "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
-      "dev": true
-    },
     "node_modules/rollup-plugin-terser/node_modules/jest-worker": {
       "version": "26.6.2",
       "resolved": "https://registry.npmjs.org/jest-worker/-/jest-worker-26.6.2.tgz",
@@ -18444,20 +18438,20 @@
       }
     },
     "node_modules/terser": {
-      "version": "3.14.1",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-3.14.1.tgz",
-      "integrity": "sha512-NSo3E99QDbYSMeJaEk9YW2lTg3qS9V0aKGlb+PlOrei1X02r1wSBHCNX/O+yeTRFSWPKPIGj6MqvvdqV4rnVGw==",
+      "version": "4.8.1",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.8.1.tgz",
+      "integrity": "sha512-4GnLC0x667eJG0ewJTa6z/yXrbLGv80D9Ru6HIpCQmO+Q4PfEtBFi0ObSckqwL6VyQv/7ENJieXHo2ANmdQwgw==",
       "dev": true,
       "dependencies": {
-        "commander": "~2.17.1",
+        "commander": "^2.20.0",
         "source-map": "~0.6.1",
-        "source-map-support": "~0.5.6"
+        "source-map-support": "~0.5.12"
       },
       "bin": {
-        "terser": "bin/uglifyjs"
+        "terser": "bin/terser"
       },
       "engines": {
-        "node": ">=4.0.0"
+        "node": ">=6.0.0"
       }
     },
     "node_modules/terser-webpack-plugin": {
@@ -18494,12 +18488,6 @@
         }
       }
     },
-    "node_modules/terser-webpack-plugin/node_modules/commander": {
-      "version": "2.20.3",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
-      "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
-      "dev": true
-    },
     "node_modules/terser-webpack-plugin/node_modules/terser": {
       "version": "5.10.0",
       "resolved": "https://registry.npmjs.org/terser/-/terser-5.10.0.tgz",
@@ -20309,45 +20297,45 @@
     },
     "packages/app": {
       "name": "@dot-map-renderer/app",
-      "version": "0.0.11",
+      "version": "0.0.12",
       "license": "ISC",
       "peerDependencies": {
-        "@dot-map-renderer/canvas": "0.0.11",
-        "@dot-map-renderer/component": "0.0.11"
+        "@dot-map-renderer/canvas": "0.0.12",
+        "@dot-map-renderer/component": "0.0.12"
       }
     },
     "packages/canvas": {
       "name": "@dot-map-renderer/canvas",
-      "version": "0.0.11",
+      "version": "0.0.12",
       "license": "ISC",
       "peerDependencies": {
-        "@dot-map-renderer/component": "0.0.11",
-        "@dot-map-renderer/consts": "0.0.11",
-        "@dot-map-renderer/map": "0.0.11",
-        "@dot-map-renderer/util": "0.0.11"
+        "@dot-map-renderer/component": "0.0.12",
+        "@dot-map-renderer/consts": "0.0.12",
+        "@dot-map-renderer/map": "0.0.12",
+        "@dot-map-renderer/util": "0.0.12"
       }
     },
     "packages/collider": {
       "name": "@dot-map-renderer/collider",
-      "version": "0.0.11",
+      "version": "0.0.12",
       "license": "ISC"
     },
     "packages/component": {
       "name": "@dot-map-renderer/component",
-      "version": "0.0.11",
+      "version": "0.0.12",
       "license": "ISC",
       "peerDependencies": {
-        "@dot-map-renderer/consts": "0.0.11"
+        "@dot-map-renderer/consts": "0.0.12"
       }
     },
     "packages/consts": {
       "name": "@dot-map-renderer/consts",
-      "version": "0.0.11",
+      "version": "0.0.12",
       "license": "ISC"
     },
     "packages/example": {
       "name": "@dot-map-renderer/example",
-      "version": "0.0.11",
+      "version": "0.0.12",
       "license": "ISC",
       "devDependencies": {
         "ts-loader": "^9.2.6",
@@ -20357,32 +20345,32 @@
         "webpack-dev-server": "^4.7.4"
       },
       "peerDependencies": {
-        "@dot-map-renderer/app": "0.0.11"
+        "@dot-map-renderer/app": "0.0.12"
       }
     },
     "packages/map": {
       "name": "@dot-map-renderer/map",
-      "version": "0.0.11",
+      "version": "0.0.12",
       "license": "ISC"
     },
     "packages/react": {
       "name": "@dot-map-renderer/react",
-      "version": "0.0.11",
+      "version": "0.0.12",
       "license": "ISC",
       "devDependencies": {
         "@types/react": "^18.0.9",
         "@types/react-dom": "^18.0.4"
       },
       "peerDependencies": {
-        "@dot-map-renderer/app": "^0.0.11",
-        "@dot-map-renderer/component": "^0.0.11",
+        "@dot-map-renderer/app": "0.0.12",
+        "@dot-map-renderer/component": "0.0.12",
         "react": "16 || 17 || 18",
         "react-dom": "16 || 17 || 18"
       }
     },
     "packages/react-example": {
       "name": "@dot-map-renderer/react-example",
-      "version": "0.0.11",
+      "version": "0.0.12",
       "license": "ISC",
       "devDependencies": {
         "ts-loader": "^9.2.6",
@@ -20392,18 +20380,18 @@
         "webpack-dev-server": "^4.7.4"
       },
       "peerDependencies": {
-        "@dot-map-renderer/app": "0.0.11"
+        "@dot-map-renderer/app": "0.0.12"
       }
     },
     "packages/util": {
       "name": "@dot-map-renderer/util",
-      "version": "0.0.11",
+      "version": "0.0.12",
       "license": "ISC",
       "dependencies": {
         "eventemitter3": "^4.0.7"
       },
       "peerDependencies": {
-        "@dot-map-renderer/component": "0.0.11"
+        "@dot-map-renderer/component": "0.0.12"
       }
     }
   },
@@ -25141,9 +25129,9 @@
       }
     },
     "commander": {
-      "version": "2.17.1",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.17.1.tgz",
-      "integrity": "sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==",
+      "version": "2.20.3",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
+      "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
       "dev": true
     },
     "common-path-prefix": {
@@ -32685,12 +32673,6 @@
         "terser": "^5.0.0"
       },
       "dependencies": {
-        "commander": {
-          "version": "2.20.3",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
-          "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
-          "dev": true
-        },
         "jest-worker": {
           "version": "26.6.2",
           "resolved": "https://registry.npmjs.org/jest-worker/-/jest-worker-26.6.2.tgz",
@@ -34069,14 +34051,14 @@
       }
     },
     "terser": {
-      "version": "3.14.1",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-3.14.1.tgz",
-      "integrity": "sha512-NSo3E99QDbYSMeJaEk9YW2lTg3qS9V0aKGlb+PlOrei1X02r1wSBHCNX/O+yeTRFSWPKPIGj6MqvvdqV4rnVGw==",
+      "version": "4.8.1",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.8.1.tgz",
+      "integrity": "sha512-4GnLC0x667eJG0ewJTa6z/yXrbLGv80D9Ru6HIpCQmO+Q4PfEtBFi0ObSckqwL6VyQv/7ENJieXHo2ANmdQwgw==",
       "dev": true,
       "requires": {
-        "commander": "~2.17.1",
+        "commander": "^2.20.0",
         "source-map": "~0.6.1",
-        "source-map-support": "~0.5.6"
+        "source-map-support": "~0.5.12"
       }
     },
     "terser-webpack-plugin": {
@@ -34092,12 +34074,6 @@
         "terser": "^5.7.2"
       },
       "dependencies": {
-        "commander": {
-          "version": "2.20.3",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
-          "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
-          "dev": true
-        },
         "terser": {
           "version": "5.10.0",
           "resolved": "https://registry.npmjs.org/terser/-/terser-5.10.0.tgz",
diff --git a/package.json b/package.json
index de5fe81..cd0bf71 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "rollup-plugin-sourcemaps": "^0.6.3",
     "rollup-plugin-terser": "^7.0.2",
     "rollup-plugin-typescript": "^1.0.1",
-    "terser": "^3.14.1",
+    "terser": "^4.8.1",
     "ts-jest": "^27.1.4",
     "ts-loader": "^9.2.6",
     "typescript": "^4.7.4",