Merge pull request #32 from pooltogether/dependabot/npm_and_yarn/open…

…zeppelin/contracts-4.7.1

chore(deps-dev): bump @openzeppelin/contracts from 4.4.2 to 4.7.1

package.json

@@ -34,7 +34,7 @@
     "@nomiclabs/hardhat-ethers": "2.0.4",
     "@nomiclabs/hardhat-etherscan": "3.0.0",
     "@nomiclabs/hardhat-waffle": "2.0.2",
-    "@openzeppelin/contracts": "4.4.2",
+    "@openzeppelin/contracts": "4.7.1",
     "@resolver-engine/core": "0.3.3",
     "@types/node": "17.0.12",
     "chai": "4.3.6",

yarn.lock

@@ -1560,10 +1560,10 @@
     widest-line "^3.1.0"
     wrap-ansi "^6.2.0"
 
-"@openzeppelin/contracts@4.4.2":
-  version "4.4.2"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.4.2.tgz#4e889c9c66e736f7de189a53f8ba5b8d789425c2"
-  integrity sha512-NyJV7sJgoGYqbtNUWgzzOGW4T6rR19FmX1IJgXGdapGPWsuMelGJn9h03nos0iqfforCbCB0iYIR0MtIuIFLLw==
+"@openzeppelin/contracts@4.7.1":
+  version "4.7.1"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.7.1.tgz#33d0a857b76b18d313e6bb6ed28cdaf367e90cfe"
+  integrity sha512-UXmAjKARsXORHlHZu5GCD7ZbRKm6nU8UHnbuT/QJJa2JEOEcbvV/X8w/sUk62Sl9VZuuljM1akrZLyAtzUgsxw==
 
 "@openzeppelin/contracts@^3.3.0":
   version "3.4.2"