diff --git a/package-lock.json b/package-lock.json
index 7e39483..5e0e04b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -77,9 +77,9 @@
             }
         },
         "@types/chai": {
-            "version": "4.2.21",
-            "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.2.21.tgz",
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+            "version": "4.3.1",
+            "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.1.tgz",
+            "integrity": "sha512-/zPMqDkzSZ8t3VtxOa4KPq7uzzW978M9Tvh+j7GHKuo6k6GTLxPJ4J5gE5cjfJ26pnXst0N5Hax8Sr0T2Mi9zQ==",
             "dev": true
         },
         "@types/color-name": {