diff --git a/package.json b/package.json
index 12045e9f..830fe7ec 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "@nomiclabs/hardhat-waffle": "^2.0.3",
     "@nori-dot-com/eslint-config-nori": "^1.9.5",
     "@octokit/rest": "^19.0.7",
-    "@openzeppelin/contracts": "4.8.2",
+    "@openzeppelin/contracts": "4.9.3",
     "@openzeppelin/contracts-upgradeable": "4.8.2",
     "@openzeppelin/hardhat-defender": "^1.8.1",
     "@openzeppelin/hardhat-upgrades": "1.22.1",
diff --git a/yarn.lock b/yarn.lock
index 5a578f0f..9addf918 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2089,10 +2089,10 @@
   resolved "https://registry.yarnpkg.com/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.8.2.tgz#edef522bdbc46d478481391553bababdd2199e27"
   integrity sha512-zIggnBwemUmmt9IS73qxi+tumALxCY4QEs3zLCII78k0Gfse2hAOdAkuAeLUzvWUpneMUfFE5sGHzEUSTvn4Ag==
 
-"@openzeppelin/contracts@4.8.2":
-  version "4.8.2"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.8.2.tgz#d815ade0027b50beb9bcca67143c6bcc3e3923d6"
-  integrity sha512-kEUOgPQszC0fSYWpbh2kT94ltOJwj1qfT2DWo+zVttmGmf97JZ99LspePNaeeaLhCImaHVeBbjaQFZQn7+Zc5g==
+"@openzeppelin/contracts@4.9.3":
+  version "4.9.3"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.9.3.tgz#00d7a8cf35a475b160b3f0293a6403c511099364"
+  integrity sha512-He3LieZ1pP2TNt5JbkPA4PNT9WC3gOTOlDcFGJW4Le4QKqwmiNJCRt44APfxMxvq7OugU/cqYuPcSBzOw38DAg==
 
 "@openzeppelin/hardhat-defender@^1.8.1":
   version "1.8.1"