diff --git a/package-lock.json b/package-lock.json
index a66e53d01..27d5d836c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
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         "@stylelint/postcss-css-in-js": "^0.38.0",
         "@types/byline": "^4.2.36",
-        "@types/chai": "^4.3.19",
+        "@types/chai": "^5.0.0",
         "@types/chai-like": "^1.1.3",
         "@types/chai-things": "^0.0.38",
         "@types/chrome": "^0.0.270",
@@ -1656,6 +1656,12 @@
         "@types/chai": "^4.2.12"
       }
     },
+    "node_modules/@esm-bundle/chai/node_modules/@types/chai": {
+      "version": "4.3.20",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.20.tgz",
+      "integrity": "sha512-/pC9HAB5I/xMlc5FP77qjCnI16ChlJfW0tGa0IUcFn38VJrTV6DeZ60NU5KZBtaOZqjdpwTWohz5HU1RrhiYxQ==",
+      "dev": true
+    },
     "node_modules/@gar/promisify": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/@gar/promisify/-/promisify-1.1.3.tgz",
@@ -3548,9 +3554,9 @@
       }
     },
     "node_modules/@types/chai": {
-      "version": "4.3.19",
-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.19.tgz",
-      "integrity": "sha512-2hHHvQBVE2FiSK4eN0Br6snX9MtolHaTo/batnLjlGRhoQzlCL61iVpxoqO7SfFyOw+P/pwv+0zNHzKoGWz9Cw==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-5.0.0.tgz",
+      "integrity": "sha512-+DwhEHAaFPPdJ2ral3kNHFQXnTfscEEFsUxzD+d7nlcLrFK23JtNjH71RGasTcHb88b4vVi4mTyfpf8u2L8bdA==",
       "dev": true
     },
     "node_modules/@types/chai-like": {
@@ -23030,6 +23036,14 @@
       "dev": true,
       "requires": {
         "@types/chai": "^4.2.12"
+      },
+      "dependencies": {
+        "@types/chai": {
+          "version": "4.3.20",
+          "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.20.tgz",
+          "integrity": "sha512-/pC9HAB5I/xMlc5FP77qjCnI16ChlJfW0tGa0IUcFn38VJrTV6DeZ60NU5KZBtaOZqjdpwTWohz5HU1RrhiYxQ==",
+          "dev": true
+        }
       }
     },
     "@gar/promisify": {
@@ -24410,9 +24424,9 @@
       }
     },
     "@types/chai": {
-      "version": "4.3.19",
-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.19.tgz",
-      "integrity": "sha512-2hHHvQBVE2FiSK4eN0Br6snX9MtolHaTo/batnLjlGRhoQzlCL61iVpxoqO7SfFyOw+P/pwv+0zNHzKoGWz9Cw==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-5.0.0.tgz",
+      "integrity": "sha512-+DwhEHAaFPPdJ2ral3kNHFQXnTfscEEFsUxzD+d7nlcLrFK23JtNjH71RGasTcHb88b4vVi4mTyfpf8u2L8bdA==",
       "dev": true
     },
     "@types/chai-like": {
diff --git a/package.json b/package.json
index e53fe0931..7cca18479 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "@snowpack/web-test-runner-plugin": "^0.2.2",
     "@stylelint/postcss-css-in-js": "^0.38.0",
     "@types/byline": "^4.2.36",
-    "@types/chai": "^4.3.19",
+    "@types/chai": "^5.0.0",
     "@types/chai-like": "^1.1.3",
     "@types/chai-things": "^0.0.38",
     "@types/chrome": "^0.0.270",