diff --git a/package-lock.json b/package-lock.json
index e60ea08009..4a5d296f95 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5131,9 +5131,9 @@
       "dev": true
     },
     "chai": {
-      "version": "4.3.3",
-      "resolved": "https://registry.npmjs.org/chai/-/chai-4.3.3.tgz",
-      "integrity": "sha512-MPSLOZwxxnA0DhLE84klnGPojWFK5KuhP7/j5dTsxpr2S3XlkqJP5WbyYl1gCTWvG2Z5N+HD4F472WsbEZL6Pw==",
+      "version": "4.3.4",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-4.3.4.tgz",
+      "integrity": "sha512-yS5H68VYOCtN1cjfwumDSuzn/9c+yza4f3reKXlE5rUg7SFcCEy90gJvydNgOYtblyf4Zi6jIWRnXOgErta0KA==",
       "dev": true,
       "requires": {
         "assertion-error": "^1.1.0",
diff --git a/package.json b/package.json
index 95894c39b9..ed8b6aa967 100644
--- a/package.json
+++ b/package.json
@@ -100,7 +100,7 @@
     "babel-eslint": "^10.1.0",
     "babel-loader": "^8.2.2",
     "babel-loader-exclude-node-modules-except": "^1.1.2",
-    "chai": "^4.3.3",
+    "chai": "^4.3.4",
     "css-loader": "^5.1.1",
     "eslint": "^6.8.0",
     "eslint-config-standard": "^14.1.1",