diff --git a/client/yarn.lock b/client/yarn.lock
index 84ef1115..4766eef7 100644
--- a/client/yarn.lock
+++ b/client/yarn.lock
@@ -256,9 +256,9 @@
     "@openzeppelin/contracts" "^4.2.0"
 
 "@openzeppelin/contracts@^4.2.0":
-  version "4.9.3"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.9.3.tgz#00d7a8cf35a475b160b3f0293a6403c511099364"
-  integrity sha512-He3LieZ1pP2TNt5JbkPA4PNT9WC3gOTOlDcFGJW4Le4QKqwmiNJCRt44APfxMxvq7OugU/cqYuPcSBzOw38DAg==
+  version "4.9.6"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.9.6.tgz#2a880a24eb19b4f8b25adc2a5095f2aa27f39677"
+  integrity sha512-xSmezSupL+y9VkHZJGDoCBpmnB2ogM13ccaYDWqJTfS3dbuHkgjuwDFUmaFauBCboQMGB/S5UqUl2y54X99BmA==
 
 "@sindresorhus/is@^4.0.0", "@sindresorhus/is@^4.6.0":
   version "4.6.0"