diff --git a/package.json b/package.json
index 68318a8..3b90419 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "clsx": "^2.1.1",
     "codemirror": "^6.0.2",
     "eslint-linter-browserify": "^9.39.2",
-    "eslint-scope": "^8.4.0",
+    "eslint-scope": "^9.1.0",
     "espree": "^10.4.0",
     "esquery": "^1.6.0",
     "graphviz-react": "^1.2.5",
@@ -72,7 +72,6 @@
   },
   "devDependencies": {
     "@eslint/core": "^0.17.0",
-    "@types/eslint-scope": "^8.3.2",
     "@types/espree": "^10.1.0",
     "@types/esquery": "^1.5.4",
     "@types/node": "^20.19.27",