diff --git a/package.json b/package.json
index 659213c59a0..6ba722be166 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "@rollup/plugin-terser": "0.4.4",
     "@rollup/plugin-typescript": "11.1.6",
     "@svta/common-media-library": "0.7.4",
-    "@types/chai": "4.3.20",
+    "@types/chai": "5.0.1",
     "@types/chart.js": "2.9.41",
     "@types/mocha": "10.0.9",
     "@types/sinon-chai": "3.2.12",
@@ -88,7 +88,7 @@
     "@typescript-eslint/parser": "7.18.0",
     "babel-loader": "9.2.1",
     "babel-plugin-transform-remove-console": "6.9.4",
-    "chai": "4.5.0",
+    "chai": "5.1.2",
     "chart.js": "2.9.4",
     "chromedriver": "127.0.3",
     "doctoc": "2.2.1",