diff --git a/package.json b/package.json
index a3c5db3..03fb053 100644
--- a/package.json
+++ b/package.json
@@ -31,11 +31,8 @@
     "@types/node": "^14.11.8",
     "@types/skia-canvas": "^0.9.2",
     "better-docs": "^2.3.2",
-    "clean-jsdoc-theme": "^3.2.8",
     "eslint": "^7.27.0",
     "jsdoc": "^3.6.5",
-    "jsdoc-skyceil": "^1.0.5",
-    "semver": "^7.3.5",
     "typescript": "^4.0.2"
   },
   "directories": {