4.8.0-rc.0

OpenZeppelin · Sep 7, 2022 · 5e6fd49 · 5e6fd49
1 parent 6a8d977
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## 4.8.0
 
  * `Initializable`: add internal functions `_getInitializedVersion` and `_isInitializing` ([#3598](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3598))
  * `ERC165Checker`: add `supportsERC165InterfaceUnchecked` for consulting individual interfaces without the full ERC165 protocol. ([#3339](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3339))

diff --git a/contracts/access/AccessControl.sol b/contracts/access/AccessControl.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (access/AccessControl.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (access/AccessControl.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/access/Ownable2Step.sol b/contracts/access/Ownable2Step.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (access/Ownable2Step.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/crosschain/arbitrum/CrossChainEnabledArbitrumL2.sol b/contracts/crosschain/arbitrum/CrossChainEnabledArbitrumL2.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (crosschain/arbitrum/CrossChainEnabledArbitrumL2.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (crosschain/arbitrum/CrossChainEnabledArbitrumL2.sol)
 
 pragma solidity ^0.8.4;
 

diff --git a/contracts/crosschain/arbitrum/LibArbitrumL2.sol b/contracts/crosschain/arbitrum/LibArbitrumL2.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (crosschain/arbitrum/LibArbitrumL2.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (crosschain/arbitrum/LibArbitrumL2.sol)
 
 pragma solidity ^0.8.4;
 

diff --git a/contracts/finance/PaymentSplitter.sol b/contracts/finance/PaymentSplitter.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (finance/PaymentSplitter.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (finance/PaymentSplitter.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/finance/VestingWallet.sol b/contracts/finance/VestingWallet.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (finance/VestingWallet.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (finance/VestingWallet.sol)
 pragma solidity ^0.8.0;
 
 import "../token/ERC20/utils/SafeERC20.sol";

diff --git a/contracts/governance/Governor.sol b/contracts/governance/Governor.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (governance/Governor.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (governance/Governor.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/governance/IGovernor.sol b/contracts/governance/IGovernor.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (governance/IGovernor.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (governance/IGovernor.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/governance/compatibility/GovernorCompatibilityBravo.sol b/contracts/governance/compatibility/GovernorCompatibilityBravo.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.6.0) (governance/compatibility/GovernorCompatibilityBravo.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (governance/compatibility/GovernorCompatibilityBravo.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/governance/extensions/GovernorCountingSimple.sol b/contracts/governance/extensions/GovernorCountingSimple.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.6.0) (governance/extensions/GovernorCountingSimple.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (governance/extensions/GovernorCountingSimple.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/governance/extensions/GovernorVotesQuorumFraction.sol b/contracts/governance/extensions/GovernorVotesQuorumFraction.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.5.0) (governance/extensions/GovernorVotesQuorumFraction.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (governance/extensions/GovernorVotesQuorumFraction.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/governance/utils/Votes.sol b/contracts/governance/utils/Votes.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.6.0) (governance/utils/Votes.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (governance/utils/Votes.sol)
 pragma solidity ^0.8.0;
 
 import "../../utils/Context.sol";

diff --git a/contracts/interfaces/IERC2309.sol b/contracts/interfaces/IERC2309.sol
@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (interfaces/IERC2309.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/interfaces/IERC4626.sol b/contracts/interfaces/IERC4626.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (interfaces/IERC4626.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (interfaces/IERC4626.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/metatx/MinimalForwarder.sol b/contracts/metatx/MinimalForwarder.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (metatx/MinimalForwarder.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (metatx/MinimalForwarder.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/package.json b/contracts/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@openzeppelin/contracts",
   "description": "Secure Smart Contract library for Solidity",
-  "version": "4.7.0",
+  "version": "4.8.0-rc.0",
   "files": [
     "**/*.sol",
     "/build/contracts/*.json",

diff --git a/contracts/proxy/Clones.sol b/contracts/proxy/Clones.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (proxy/Clones.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (proxy/Clones.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/proxy/utils/Initializable.sol b/contracts/proxy/utils/Initializable.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (proxy/utils/Initializable.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (proxy/utils/Initializable.sol)
 
 pragma solidity ^0.8.2;
 

diff --git a/contracts/proxy/utils/UUPSUpgradeable.sol b/contracts/proxy/utils/UUPSUpgradeable.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.5.0) (proxy/utils/UUPSUpgradeable.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (proxy/utils/UUPSUpgradeable.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/security/PullPayment.sol b/contracts/security/PullPayment.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (security/PullPayment.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (security/PullPayment.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/security/ReentrancyGuard.sol b/contracts/security/ReentrancyGuard.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (security/ReentrancyGuard.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/token/ERC1155/ERC1155.sol b/contracts/token/ERC1155/ERC1155.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC1155/ERC1155.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (token/ERC1155/ERC1155.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/token/ERC1155/extensions/ERC1155Burnable.sol b/contracts/token/ERC1155/extensions/ERC1155Burnable.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC1155/extensions/ERC1155Burnable.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (token/ERC1155/extensions/ERC1155Burnable.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/token/ERC20/ERC20.sol b/contracts/token/ERC20/ERC20.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/ERC20.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (token/ERC20/ERC20.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/token/ERC20/extensions/ERC20FlashMint.sol b/contracts/token/ERC20/extensions/ERC20FlashMint.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/extensions/ERC20FlashMint.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (token/ERC20/extensions/ERC20FlashMint.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/token/ERC20/extensions/ERC20Votes.sol b/contracts/token/ERC20/extensions/ERC20Votes.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/extensions/ERC20Votes.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (token/ERC20/extensions/ERC20Votes.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/token/ERC20/extensions/ERC4626.sol b/contracts/token/ERC20/extensions/ERC4626.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/extensions/ERC4626.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (token/ERC20/extensions/ERC4626.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/token/ERC20/extensions/draft-ERC20Permit.sol b/contracts/token/ERC20/extensions/draft-ERC20Permit.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/extensions/draft-ERC20Permit.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (token/ERC20/extensions/draft-ERC20Permit.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/token/ERC721/ERC721.sol b/contracts/token/ERC721/ERC721.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/ERC721.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (token/ERC721/ERC721.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/token/ERC721/IERC721.sol b/contracts/token/ERC721/IERC721.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/IERC721.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (token/ERC721/IERC721.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/token/ERC721/extensions/ERC721Burnable.sol b/contracts/token/ERC721/extensions/ERC721Burnable.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/extensions/ERC721Burnable.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (token/ERC721/extensions/ERC721Burnable.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/token/ERC721/extensions/ERC721Consecutive.sol b/contracts/token/ERC721/extensions/ERC721Consecutive.sol
@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (token/ERC721/extensions/ERC721Consecutive.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/token/ERC721/extensions/ERC721Enumerable.sol b/contracts/token/ERC721/extensions/ERC721Enumerable.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/ERC721Enumerable.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (token/ERC721/extensions/ERC721Enumerable.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/token/ERC721/extensions/ERC721Pausable.sol b/contracts/token/ERC721/extensions/ERC721Pausable.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/ERC721Pausable.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (token/ERC721/extensions/ERC721Pausable.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/token/ERC721/extensions/draft-ERC721Votes.sol b/contracts/token/ERC721/extensions/draft-ERC721Votes.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/extensions/draft-ERC721Votes.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (token/ERC721/extensions/draft-ERC721Votes.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/token/ERC721/presets/ERC721PresetMinterPauserAutoId.sol b/contracts/token/ERC721/presets/ERC721PresetMinterPauserAutoId.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/presets/ERC721PresetMinterPauserAutoId.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (token/ERC721/presets/ERC721PresetMinterPauserAutoId.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/token/ERC777/IERC777.sol b/contracts/token/ERC777/IERC777.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC777/IERC777.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (token/ERC777/IERC777.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/utils/Address.sol b/contracts/utils/Address.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (utils/Address.sol)
 
 pragma solidity ^0.8.1;
 

diff --git a/contracts/utils/Arrays.sol b/contracts/utils/Arrays.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.4.1 (utils/Arrays.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (utils/Arrays.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/utils/Checkpoints.sol b/contracts/utils/Checkpoints.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.5.0) (utils/Checkpoints.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (utils/Checkpoints.sol)
 // This file was procedurally generated from scripts/generate/templates/Checkpoints.js.
 
 pragma solidity ^0.8.0;

diff --git a/contracts/utils/Create2.sol b/contracts/utils/Create2.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (utils/Create2.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (utils/Create2.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/utils/Strings.sol b/contracts/utils/Strings.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (utils/Strings.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/utils/cryptography/ECDSA.sol b/contracts/utils/cryptography/ECDSA.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (utils/cryptography/ECDSA.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (utils/cryptography/ECDSA.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/utils/cryptography/EIP712.sol b/contracts/utils/cryptography/EIP712.sol
@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (utils/cryptography/EIP712.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/utils/cryptography/SignatureChecker.sol b/contracts/utils/cryptography/SignatureChecker.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.5.0) (utils/cryptography/SignatureChecker.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (utils/cryptography/SignatureChecker.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/utils/cryptography/draft-EIP712.sol b/contracts/utils/cryptography/draft-EIP712.sol
@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (utils/cryptography/draft-EIP712.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/utils/introspection/ERC165Checker.sol b/contracts/utils/introspection/ERC165Checker.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165Checker.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (utils/introspection/ERC165Checker.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/utils/introspection/IERC1820Registry.sol b/contracts/utils/introspection/IERC1820Registry.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.6.0) (utils/introspection/IERC1820Registry.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (utils/introspection/IERC1820Registry.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/utils/math/Math.sol b/contracts/utils/math/Math.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (utils/math/Math.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (utils/math/Math.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/utils/math/SafeCast.sol b/contracts/utils/math/SafeCast.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (utils/math/SafeCast.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (utils/math/SafeCast.sol)
 // This file was procedurally generated from scripts/generate/templates/SafeCast.js.
 
 pragma solidity ^0.8.0;

diff --git a/contracts/utils/math/SignedMath.sol b/contracts/utils/math/SignedMath.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.5.0) (utils/math/SignedMath.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (utils/math/SignedMath.sol)
 
 pragma solidity ^0.8.0;
 

diff --git a/contracts/utils/structs/BitMaps.sol b/contracts/utils/structs/BitMaps.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.4.1 (utils/structs/BitMaps.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (utils/structs/BitMaps.sol)
 pragma solidity ^0.8.0;
 
 /**

diff --git a/contracts/utils/structs/EnumerableMap.sol b/contracts/utils/structs/EnumerableMap.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (utils/structs/EnumerableMap.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (utils/structs/EnumerableMap.sol)
 // This file was procedurally generated from scripts/generate/templates/EnumerableMap.js.
 
 pragma solidity ^0.8.0;

diff --git a/contracts/utils/structs/EnumerableSet.sol b/contracts/utils/structs/EnumerableSet.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (utils/structs/EnumerableSet.sol)
+// OpenZeppelin Contracts (last updated v4.8.0-rc.0) (utils/structs/EnumerableSet.sol)
 // This file was procedurally generated from scripts/generate/templates/EnumerableSet.js.
 
 pragma solidity ^0.8.0;

diff --git a/package-lock.json b/package-lock.json