changed OZ contracts back

matter-labs · Oct 30, 2023 · c019a7a · c019a7a
1 parent 059cd45
commit c019a7a
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Showing 4 changed files with 4 additions and 4 deletions.
diff --git a/contracts/openzeppelin/token/ERC20/IERC20.sol b/contracts/openzeppelin/token/ERC20/IERC20.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: MIT
 // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)
 
-pragma solidity0.8.20;
+pragma solidity ^0.8.0;
 
 /**
  * @dev Interface of the ERC20 standard as defined in the EIP.

diff --git a/contracts/openzeppelin/token/ERC20/extensions/IERC20Permit.sol b/contracts/openzeppelin/token/ERC20/extensions/IERC20Permit.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: MIT
 // OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Permit.sol)
 
-pragma solidity0.8.20;
+pragma solidity ^0.8.0;
 
 /**
  * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in

diff --git a/contracts/openzeppelin/token/ERC20/utils/SafeERC20.sol b/contracts/openzeppelin/token/ERC20/utils/SafeERC20.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: MIT
 // OpenZeppelin Contracts (last updated v4.8.0) (token/ERC20/utils/SafeERC20.sol)
 
-pragma solidity0.8.20;
+pragma solidity ^0.8.0;
 
 import "../IERC20.sol";
 import "../extensions/IERC20Permit.sol";

diff --git a/contracts/openzeppelin/utils/Address.sol b/contracts/openzeppelin/utils/Address.sol
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: MIT
 // OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol)
 
-pragma solidity0.8.20;
+pragma solidity ^0.8.1;
 
 /**
  * @dev Collection of functions related to the address type