diff --git a/package.json b/package.json
index 3ea1d4553..73af874cf 100644
--- a/package.json
+++ b/package.json
@@ -83,29 +83,29 @@
 	},
 	"devDependencies": {
 		"@sheetjs/uglify-js": "~2.7.3",
-		"@types/node": "^8.5.9",
-		"acorn": "7.4.1",
+		"@types/node": "^18.16.1",
+		"acorn": "8.8.2",
 		"adler-32": "~1.3.1",
-		"alex": "8.1.1",
+		"alex": "11.0.0",
 		"blanket": "~1.2.3",
 		"cfb": "~1.2.2",
 		"codepage": "~1.15.0",
-		"commander": "~2.17.1",
+		"commander": "~10.0.1",
 		"crc-32": "~1.2.2",
-		"dtslint": "^0.1.2",
-		"eslint": "7.23.0",
-		"eslint-plugin-html": "^6.1.2",
-		"eslint-plugin-json": "^2.1.2",
+		"dtslint": "^4.2.1",
+		"eslint": "8.39.0",
+		"eslint-plugin-html": "^7.1.0",
+		"eslint-plugin-json": "^3.1.0",
 		"exit-on-epipe": "~1.0.1",
 		"fflate": "^0.7.1",
-		"jsdom": "~11.1.0",
+		"jsdom": "~21.1.1",
 		"markdown-spellcheck": "^1.3.1",
-		"mocha": "~2.5.3",
-		"sinon": "^1.17.7",
+		"mocha": "~10.2.0",
+		"sinon": "^15.0.4",
 		"ssf": "~0.11.2",
-		"typescript": "2.2.0",
+		"typescript": "~5.0.4",
 		"wmf": "~1.0.1",
-		"word": "~0.3.0"
+		"word": "~0.4.0"
 	},
 	"repository": {
 		"type": "git",