diff --git a/package-lock.json b/package-lock.json
index 46c85665..e00ba6aa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -929,16 +929,16 @@
       }
     },
     "chai": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/chai/-/chai-4.3.0.tgz",
-      "integrity": "sha512-/BFd2J30EcOwmdOgXvVsmM48l0Br0nmZPlO0uOW4XKh6kpsUumRXBgPV+IlaqFaqr9cYbeoZAM1Npx0i4A+aiA==",
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-4.3.1.tgz",
+      "integrity": "sha512-JClPZFGRcSl7X8dYzlCJY7v+X1fBA+9Y339Y8EqhBVfp0QC1hTnaf7nMfR+XZ74clkBC64b0iEw2cWKHt3EVqA==",
       "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 2292f724..93ee02f1 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "@typescript-eslint/eslint-plugin": "4.16.1",
     "@typescript-eslint/parser": "4.16.1",
     "c8": "7.6.0",
-    "chai": "4.3.0",
+    "chai": "4.3.1",
     "eslint": "7.21.0",
     "eslint-config-prettier": "8.1.0",
     "eslint-plugin-mocha": "8.0.0",