diff --git a/package.json b/package.json
index 2277da2..df2c14e 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "winston": "^3.3.3"
   },
   "devDependencies": {
-    "@types/chai": "4.2.18",
+    "@types/chai": "5.2.2",
     "@types/mocha": "7.0.2",
     "@typescript-eslint/eslint-plugin": "2.34.0",
     "@typescript-eslint/parser": "2.34.0",
diff --git a/yarn.lock b/yarn.lock
index d1f9703..596e632 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -32,10 +32,17 @@
     enabled "2.0.x"
     kuler "^2.0.0"
 
-"@types/chai@4.2.18":
-  version "4.2.18"
-  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.2.18.tgz#0c8e298dbff8205e2266606c1ea5fbdba29b46e4"
-  integrity sha512-rS27+EkB/RE1Iz3u0XtVL5q36MGDWbgYe7zWiodyKNUnthxY0rukK5V36eiUCtCisB7NN8zKYH6DO2M37qxFEQ==
+"@types/chai@5.2.2":
+  version "5.2.2"
+  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-5.2.2.tgz#6f14cea18180ffc4416bc0fd12be05fdd73bdd6b"
+  integrity sha512-8kB30R7Hwqf40JPiKhVzodJs2Qc1ZJ5zuT3uzw5Hq/dhNCl3G3l83jfpdI1e20BP348+fV7VIL/+FxaXkqBmWg==
+  dependencies:
+    "@types/deep-eql" "*"
+
+"@types/deep-eql@*":
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/@types/deep-eql/-/deep-eql-4.0.2.tgz#334311971d3a07121e7eb91b684a605e7eea9cbd"
+  integrity sha512-c9h9dVVMigMPc4bwTvC5dxqtqJZwQPePsWjPlpSOnojbor6pGqdk541lfA7AqFQr5pB1BRdq0juY9db81BwyFw==
 
 "@types/eslint-visitor-keys@^1.0.0":
   version "1.0.0"