diff --git a/package-lock.json b/package-lock.json
index e3680214a8f..430d5198d0a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1653,16 +1653,17 @@
       }
     },
     "chai": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/chai/-/chai-4.2.0.tgz",
-      "integrity": "sha512-XQU3bhBukrOsQCuwZndwGcCVQHyZi53fQ6Ys1Fym7E4olpIqqZZhhoFJoaKVvV17lWQoXYwgWN2nF5crA8J2jw==",
+      "version": "4.3.5",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-4.3.5.tgz",
+      "integrity": "sha512-0gKhNDL29PUlmwz1CG42p/OaBf1v0YD3oH4//YMS1niT7rLH9tC+lqTgk+SvdbhMLd7ToTtxA61orNBmpSO/DA==",
       "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",
+        "loupe": "^2.3.0",
+        "pathval": "^1.1.1",
         "type-detect": "^4.0.5"
       }
     },
@@ -5430,6 +5431,15 @@
         "signal-exit": "^3.0.0"
       }
     },
+    "loupe": {
+      "version": "2.3.4",
+      "resolved": "https://registry.npmjs.org/loupe/-/loupe-2.3.4.tgz",
+      "integrity": "sha512-OvKfgCC2Ndby6aSTREl5aCCPTNIzlDfQZvZxNUrBrihDhL3xcrYegTblhmEiCrg2kKQz4XsFIaemE5BF4ybSaQ==",
+      "dev": true,
+      "requires": {
+        "get-func-name": "^2.0.0"
+      }
+    },
     "lowercase-keys": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-1.0.1.tgz",
@@ -6452,9 +6462,9 @@
       }
     },
     "pathval": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/pathval/-/pathval-1.1.0.tgz",
-      "integrity": "sha1-uULm1L3mUwBe9rcTYd74cn0GReA=",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/pathval/-/pathval-1.1.1.tgz",
+      "integrity": "sha512-Dp6zGqpTdETdR63lehJYPeIOqpiNBNtc7BpWSLrOje7UaIsE5aY92r/AunQA7rsXvet3lrJ3JnZX29UPTKXyKQ==",
       "dev": true
     },
     "pend": {
diff --git a/package.json b/package.json
index 8de6e7fe661..0956035aed3 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "@octokit/rest": "^16",
     "@zeit/fetch-retry": "^5.0.0",
     "bottleneck": "^1.16.0",
-    "chai": "^4.2.0",
+    "chai": "^4.3.5",
     "check-for-leaks": "^1.2.1",
     "cheerio": "^1.0.0-rc.2",
     "clean-deep": "^2.0.1",