diff --git a/yarn.lock b/yarn.lock
index 8465a95c..ad7e253a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5105,9 +5105,9 @@ hardhat-gas-reporter@^1.0.9:
     sha1 "^1.1.1"
 
 hardhat@^2.12.7:
-  version "2.17.3"
-  resolved "https://registry.yarnpkg.com/hardhat/-/hardhat-2.17.3.tgz#4cb15f2afdea5f108970ed72e5b81e6e53052cfb"
-  integrity sha512-SFZoYVXW1bWJZrIIKXOA+IgcctfuKXDwENywiYNT2dM3YQc4fXNaTbuk/vpPzHIF50upByx4zW5EqczKYQubsA==
+  version "2.19.1"
+  resolved "https://registry.yarnpkg.com/hardhat/-/hardhat-2.19.1.tgz#5e09e8070ecfc6109ba9d3a4a117ec2b0643032a"
+  integrity sha512-bsWa63g1GB78ZyMN08WLhFElLPA+J+pShuKD1BFO2+88g3l+BL3R07vj9deIi9dMbssxgE714Gof1dBEDGqnCw==
   dependencies:
     "@ethersproject/abi" "^5.1.2"
     "@metamask/eth-sig-util" "^4.0.0"