diff --git a/package-lock.json b/package-lock.json
index f97fd668..563a3e71 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
       },
       "devDependencies": {
         "@cypress/browserify-preprocessor": "3.0.2",
-        "@types/chai": "4.3.17",
+        "@types/chai": "4.3.18",
         "@types/cypress-cucumber-preprocessor": "4.0.5",
         "husky": "6.0.0",
         "lint-staged": "11.2.6",
@@ -2610,9 +2610,9 @@
       }
     },
     "node_modules/@types/chai": {
-      "version": "4.3.17",
-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.17.tgz",
-      "integrity": "sha512-zmZ21EWzR71B4Sscphjief5djsLre50M6lI622OSySTmn9DB3j+C3kWroHfBQWXbOBwbgg/M8CG/hUxDLIloow==",
+      "version": "4.3.18",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.18.tgz",
+      "integrity": "sha512-2UfJzigyNa8kYTKn7o4hNMPphkxtu4WTJyobK3m4FBpyj7EK5xgtPcOtxLm7Dznk/Qxr0QXn+gQbkg7mCZKdfg==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/package.json b/package.json
index 42f7c769..3cc71af1 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   "description": "Cypress end-to-end test automation boilerplate. Using TypeScript, Browserify, Chai and Expect.",
   "devDependencies": {
     "@cypress/browserify-preprocessor": "3.0.2",
-    "@types/chai": "4.3.17",
+    "@types/chai": "4.3.18",
     "@types/cypress-cucumber-preprocessor": "4.0.5",
     "husky": "6.0.0",
     "lint-staged": "11.2.6",