diff --git a/package-lock.json b/package-lock.json
index 7a44bc4c..d2b75bd7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -627,16 +627,16 @@
       "dev": true
     },
     "chai": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/chai/-/chai-4.3.0.tgz",
-      "integrity": "sha512-/BFd2J30EcOwmdOgXvVsmM48l0Br0nmZPlO0uOW4XKh6kpsUumRXBgPV+IlaqFaqr9cYbeoZAM1Npx0i4A+aiA==",
+      "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",
         "check-error": "^1.0.2",
         "deep-eql": "^3.0.1",
         "get-func-name": "^2.0.0",
-        "pathval": "^1.1.0",
+        "pathval": "^1.1.1",
         "type-detect": "^4.0.5"
       }
     },
diff --git a/package.json b/package.json
index 02ed9e06..afcd5628 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "@types/node": "^14.14.22",
     "@typescript-eslint/eslint-plugin": "^2.34.0",
     "@typescript-eslint/parser": "^2.34.0",
-    "chai": "^4.3.0",
+    "chai": "^4.3.4",
     "eslint": "^6.8.0",
     "eslint-config-prettier": "^6.15.0",
     "eslint-plugin-prettier": "^3.3.1",