diff --git a/package.json b/package.json
index 1d74891..8fb6e76 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
         "typechain": "^6.0.3"
     },
     "dependencies": {
-        "@openzeppelin/contracts": "^4.8.1",
+        "@openzeppelin/contracts": "^4.9.5",
         "@openzeppelin/contracts-upgradeable": "^4.8.1",
         "@openzeppelin/hardhat-upgrades": "^1.22.1",
         "hardhat": "2.10.1",
diff --git a/yarn.lock b/yarn.lock
index f160daf..a13bdd5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -726,10 +726,10 @@
   resolved "https://registry.yarnpkg.com/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.8.2.tgz#edef522bdbc46d478481391553bababdd2199e27"
   integrity sha512-zIggnBwemUmmt9IS73qxi+tumALxCY4QEs3zLCII78k0Gfse2hAOdAkuAeLUzvWUpneMUfFE5sGHzEUSTvn4Ag==
 
-"@openzeppelin/contracts@^4.8.1":
-  version "4.8.2"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.8.2.tgz#d815ade0027b50beb9bcca67143c6bcc3e3923d6"
-  integrity sha512-kEUOgPQszC0fSYWpbh2kT94ltOJwj1qfT2DWo+zVttmGmf97JZ99LspePNaeeaLhCImaHVeBbjaQFZQn7+Zc5g==
+"@openzeppelin/contracts@^4.9.5":
+  version "4.9.5"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.9.5.tgz#1eed23d4844c861a1835b5d33507c1017fa98de8"
+  integrity sha512-ZK+W5mVhRppff9BE6YdR8CC52C8zAvsVAiWhEtQ5+oNxFE6h1WdeWo+FJSF8KKvtxxVYZ7MTP/5KoVpAU3aSWg==
 
 "@openzeppelin/hardhat-upgrades@^1.22.1":
   version "1.22.1"