diff --git a/package-lock.json b/package-lock.json
index f64ed53db..67d8fad65 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "devDependencies": {
         "@babel/plugin-proposal-object-rest-spread": "7.20.7",
         "@egjs/hammerjs": "2.0.17",
-        "@types/chai": "4.3.11",
+        "@types/chai": "4.3.20",
         "@types/mocha": "10.0.6",
         "@types/node": "^20.9.0",
         "@types/sinon": "17.0.2",
@@ -2993,10 +2993,11 @@
       }
     },
     "node_modules/@types/chai": {
-      "version": "4.3.11",
-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.11.tgz",
-      "integrity": "sha512-qQR1dr2rGIHYlJulmr8Ioq3De0Le9E4MJ5AiaeAETJJpndT1uUNHsGFK3L/UIu+rbkQSdj8J/w2bCsBZc/Y5fQ==",
-      "dev": true
+      "version": "4.3.20",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.20.tgz",
+      "integrity": "sha512-/pC9HAB5I/xMlc5FP77qjCnI16ChlJfW0tGa0IUcFn38VJrTV6DeZ60NU5KZBtaOZqjdpwTWohz5HU1RrhiYxQ==",
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/@types/estree": {
       "version": "1.0.5",
diff --git a/package.json b/package.json
index 26e1d838d..6a5d1f198 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
   "devDependencies": {
     "@babel/plugin-proposal-object-rest-spread": "7.20.7",
     "@egjs/hammerjs": "2.0.17",
-    "@types/chai": "4.3.11",
+    "@types/chai": "4.3.20",
     "@types/mocha": "10.0.6",
     "@types/node": "^20.9.0",
     "@types/sinon": "17.0.2",