diff --git a/package-lock.json b/package-lock.json
index 3c7b8584..75b889ec 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -872,9 +872,9 @@
       "dev": true
     },
     "@types/chai": {
-      "version": "4.3.16",
-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.16.tgz",
-      "integrity": "sha512-PatH4iOdyh3MyWtmHVFXLWCCIhUbopaltqddG9BzB+gMIzee2MJrvd+jouii9Z3wzQJruGWAm7WOMjgfG8hQlQ==",
+      "version": "4.3.20",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.20.tgz",
+      "integrity": "sha512-/pC9HAB5I/xMlc5FP77qjCnI16ChlJfW0tGa0IUcFn38VJrTV6DeZ60NU5KZBtaOZqjdpwTWohz5HU1RrhiYxQ==",
       "dev": true
     },
     "@types/debug": {
diff --git a/package.json b/package.json
index b95ee98c..d2eac9f2 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
   },
   "homepage": "https://github.com/mooyoul/node-webpinfo#readme",
   "devDependencies": {
-    "@types/chai": "4.3.16",
+    "@types/chai": "4.3.20",
     "@types/debug": "4.1.12",
     "@types/mocha": "5.2.7",
     "@types/node": "10.17.60",