diff --git a/package.json b/package.json
index c1c3d652183..ebb2faf8bfe 100644
--- a/package.json
+++ b/package.json
@@ -97,7 +97,7 @@
     "@typescript-eslint/eslint-plugin": "7.8.0",
     "@typescript-eslint/parser": "7.8.0",
     "asyncbox": "3.0.0",
-    "chai": "4.4.1",
+    "chai": "5.1.0",
     "chai-as-promised": "7.1.1",
     "chai-webdriverio-async": "3.0.0",
     "conventional-changelog-conventionalcommits": "7.0.2",
diff --git a/packages/driver-test-support/package.json b/packages/driver-test-support/package.json
index 7ab26cfc7ec..4b0058f0de3 100644
--- a/packages/driver-test-support/package.json
+++ b/packages/driver-test-support/package.json
@@ -46,7 +46,7 @@
     "@types/stoppable": "1.1.3",
     "axios": "1.6.8",
     "bluebird": "3.7.2",
-    "chai": "4.4.1",
+    "chai": "5.1.0",
     "get-port": "5.1.1",
     "lodash": "4.17.21",
     "sinon": "17.0.2",