Fix OpenZeppelin version to 4.5.0

Author: Dominator008

package.json

@@ -23,7 +23,7 @@
   "devDependencies": {
     "@nomiclabs/hardhat-ethers": "npm:hardhat-deploy-ethers",
     "@nomiclabs/hardhat-waffle": "^2.0.3",
-    "@openzeppelin/contracts": "^4.2.0",
+    "@openzeppelin/contracts": "4.5.0",
     "@typechain/ethers-v5": "^9.0.0",
     "@typechain/hardhat": "^4.0.0",
     "@types/chai": "^4.3.0",

scripts/solc_abigen.sh

@@ -6,7 +6,7 @@
 # GH_TOKEN: ${{ secrets.GH_TOKEN }}
 
 SOLC_VER="v0.8.9+commit.e5eed63a"
-OPENZEPPELIN="openzeppelin-contracts-4.2.0"          # if change, also need to change the url in dld_solc
+OPENZEPPELIN="openzeppelin-contracts-4.5.0"          # if change, also need to change the url in dld_solc
 GETH_VER="geth-alltools-linux-amd64-1.10.7-12f0ff40" # for abigen
 CNTRDIR="contracts"                                  # folder name for all contracts code
 GO_REPO=https://${GH_TOKEN}@github.com/celer-network/sgn-v2
@@ -26,7 +26,7 @@ dld_solc() {
   curl -L "https://binaries.soliditylang.org/linux-amd64/solc-linux-amd64-${SOLC_VER}" -o solc && chmod +x solc
   sudo mv solc /usr/local/bin/
   # only need oz's contracts subfolder, files will be at $CNTRDIR/$OPENZEPPELIN/contracts
-  curl -L "https://github.com/OpenZeppelin/openzeppelin-contracts/archive/v4.2.0.tar.gz" | tar -xz -C $CNTRDIR $OPENZEPPELIN/contracts/
+  curl -L "https://github.com/OpenZeppelin/openzeppelin-contracts/archive/v4.5.0.tar.gz" | tar -xz -C $CNTRDIR $OPENZEPPELIN/contracts/
 }
 
 dld_abigen() {

yarn.lock

@@ -581,7 +581,7 @@
     "@types/sinon-chai" "^3.2.3"
     "@types/web3" "1.0.19"
 
-"@openzeppelin/contracts@^4.2.0":
+"@openzeppelin/contracts@4.5.0":
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.5.0.tgz#3fd75d57de172b3743cdfc1206883f56430409cc"
   integrity sha512-fdkzKPYMjrRiPK6K4y64e6GzULR7R7RwxSigHS8DDp7aWDeoReqsQI+cxHV1UuhAqX69L1lAaWDxenfP+xiqzA==