diff --git a/package.json b/package.json
index a8a40ef..f569752 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "@openzeppelin/hardhat-upgrades": "^1.28.0",
     "@typechain/ethers-v5": "^9.0.0",
     "@typechain/hardhat": "^5.0.0",
-    "@types/chai": "^4.3.8",
+    "@types/chai": "^4.3.9",
     "@types/chai-as-promised": "^7.1.6",
     "@types/mocha": "^9.1.1",
     "@types/node": "^20.8.6",
diff --git a/yarn.lock b/yarn.lock
index de79d0b..ec58eb5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1448,10 +1448,10 @@
   dependencies:
     "@types/chai" "*"
 
-"@types/chai@*", "@types/chai@^4.3.8":
-  version "4.3.8"
-  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.3.8.tgz#aa200a264a3bc78ccfc1718eedbd3b9d5a591270"
-  integrity sha512-yW/qTM4mRBBcsA9Xw9FbcImYtFPY7sgr+G/O5RDYVmxiy9a+pE5FyoFUi8JYCZY5nicj8atrr1pcfPiYpeNGOA==
+"@types/chai@*", "@types/chai@^4.3.9":
+  version "4.3.9"
+  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.3.9.tgz#144d762491967db8c6dea38e03d2206c2623feec"
+  integrity sha512-69TtiDzu0bcmKQv3yg1Zx409/Kd7r0b5F1PfpYJfSHzLGtB53547V4u+9iqKYsTu/O2ai6KTb0TInNpvuQ3qmg==
 
 "@types/glob@^7.1.1":
   version "7.2.0"