diff --git a/packages/docs/docusaurus.config.js b/packages/docs/docusaurus.config.js
index 8b85f38..fdb0767 100644
--- a/packages/docs/docusaurus.config.js
+++ b/packages/docs/docusaurus.config.js
@@ -4,11 +4,6 @@
 
 'use strict'
 
-require('ts-node').register({
-  scope: true,
-  scopeDir: __dirname,
-  swc: true,
-  transpileOnly: true,
-})
+require('esbuild-register/dist/node').register()
 
 module.exports = require('./config').config
diff --git a/packages/docs/package.json b/packages/docs/package.json
index 0728051..4c8413d 100644
--- a/packages/docs/package.json
+++ b/packages/docs/package.json
@@ -30,11 +30,9 @@
     "@swc/core": "^1.3.78",
     "concurrently": "^8.2.1",
     "docusaurus-plugin-sass": "^0.2.5",
+    "esbuild-register": "^3.5.0",
     "raw-loader": "^4.0.2",
-    "sass": "^1.66.1",
-    "tosource": "^2.0.0-alpha.3",
-    "ts-node": "^10.9.1",
-    "typescript": "~5.1.0"
+    "sass": "^1.66.1"
   },
   "browserslist": {
     "production": [
diff --git a/packages/engine-chronocat-api/package.json b/packages/engine-chronocat-api/package.json
index e9507a4..201e2df 100644
--- a/packages/engine-chronocat-api/package.json
+++ b/packages/engine-chronocat-api/package.json
@@ -24,11 +24,10 @@
     "@satorijs/element": "^2.5.1",
     "@types/mime": "^3.0.1",
     "concurrently": "^8.2.1",
+    "esbuild-register": "^3.5.0",
     "ipcman": "^0.1.3",
     "mime": "^3.0.0",
     "node-fetch": "^3.3.2",
-    "tosource": "^2.0.0-alpha.3",
-    "ts-node": "^10.9.1",
     "ts-toolbelt": "^9.6.0",
     "typescript": "~5.1.0"
   }
diff --git a/packages/engine-chronocat-event/package.json b/packages/engine-chronocat-event/package.json
index 22d7a10..8f932d5 100644
--- a/packages/engine-chronocat-event/package.json
+++ b/packages/engine-chronocat-event/package.json
@@ -23,10 +23,9 @@
     "@chronocat/shell": "workspace:packages/shell",
     "@satorijs/element": "^2.5.1",
     "concurrently": "^8.2.1",
+    "esbuild-register": "^3.5.0",
     "ipcman": "^0.1.3",
     "node-fetch": "^3.3.2",
-    "tosource": "^2.0.0-alpha.3",
-    "ts-node": "^10.9.1",
     "ts-toolbelt": "^9.6.0",
     "typescript": "~5.1.0"
   }
diff --git a/packages/red/package.json b/packages/red/package.json
index 79b8569..0c3417d 100644
--- a/packages/red/package.json
+++ b/packages/red/package.json
@@ -27,8 +27,7 @@
   },
   "devDependencies": {
     "concurrently": "^8.2.1",
-    "tosource": "^2.0.0-alpha.3",
-    "ts-node": "^10.9.1",
+    "esbuild-register": "^3.5.0",
     "ts-toolbelt": "^9.6.0",
     "typescript": "~5.1.0"
   }
diff --git a/packages/shell/package.json b/packages/shell/package.json
index d34fbf8..85add9d 100644
--- a/packages/shell/package.json
+++ b/packages/shell/package.json
@@ -32,12 +32,11 @@
     "busboy": "^1.6.0",
     "bytenode": "^1.5.3",
     "concurrently": "^8.2.1",
+    "esbuild-register": "^3.5.0",
     "js-yaml": "^4.1.0",
     "logiri": "^0.1.2",
     "node-fetch": "^3.3.2",
     "protobufjs": "^7.2.5",
-    "tosource": "^2.0.0-alpha.3",
-    "ts-node": "^10.9.1",
     "ts-toolbelt": "^9.6.0",
     "typescript": "~5.1.0",
     "typescript-json-schema": "^0.61.0",