fix

BoostryJP · Mar 1, 2023 · 0b1ca72 · 0b1ca72
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commit 0b1ca72
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diff --git a/README.md b/README.md
@@ -57,7 +57,7 @@ $ pip install -r requirements.txt
 Install openzeppelin-contracts.
 
 ```bash
-$ brownie pm install OpenZeppelin/openzeppelin-contracts@4.8.0
+$ brownie pm install OpenZeppelin/openzeppelin-contracts@4.8.1
 ```
 
 ## Compile Contracts

diff --git a/README_JA.md b/README_JA.md
@@ -55,7 +55,7 @@ $ pip install -r requirements.txt
 
 openzeppelin-contractsをインストールします。
 ```bash
-$ brownie pm install OpenZeppelin/openzeppelin-contracts@4.8.0
+$ brownie pm install OpenZeppelin/openzeppelin-contracts@4.8.1
 ```
 
 ## コントラクトのコンパイル

diff --git a/contracts/exchange/IbetEscrow.sol b/contracts/exchange/IbetEscrow.sol
@@ -18,7 +18,7 @@
 */
 pragma solidity ^0.8.0;
 
-import "OpenZeppelin/openzeppelin-contracts@4.8.0/contracts/utils/math/SafeMath.sol";
+import "OpenZeppelin/openzeppelin-contracts@4.8.1/contracts/utils/math/SafeMath.sol";
 import "./EscrowStorage.sol";
 import "../access/Ownable.sol";
 import "../utils/Errors.sol";

diff --git a/contracts/exchange/IbetExchange.sol b/contracts/exchange/IbetExchange.sol
@@ -19,7 +19,7 @@
 
 pragma solidity ^0.8.0;
 
-import "OpenZeppelin/openzeppelin-contracts@4.8.0/contracts/utils/math/SafeMath.sol";
+import "OpenZeppelin/openzeppelin-contracts@4.8.1/contracts/utils/math/SafeMath.sol";
 import "./ExchangeStorage.sol";
 import "../access/Ownable.sol";
 import "../utils/Errors.sol";

diff --git a/contracts/exchange/IbetSecurityTokenEscrow.sol b/contracts/exchange/IbetSecurityTokenEscrow.sol
@@ -18,7 +18,7 @@
 */
 pragma solidity ^0.8.0;
 
-import "OpenZeppelin/openzeppelin-contracts@4.8.0/contracts/utils/math/SafeMath.sol";
+import "OpenZeppelin/openzeppelin-contracts@4.8.1/contracts/utils/math/SafeMath.sol";
 import "./EscrowStorage.sol";
 import "../access/Ownable.sol";
 import "../utils/Errors.sol";

diff --git a/contracts/token/IbetCoupon.sol b/contracts/token/IbetCoupon.sol
@@ -19,7 +19,7 @@
 
 pragma solidity ^0.8.0;
 
-import "OpenZeppelin/openzeppelin-contracts@4.8.0/contracts/utils/math/SafeMath.sol";
+import "OpenZeppelin/openzeppelin-contracts@4.8.1/contracts/utils/math/SafeMath.sol";
 import "../access/Ownable.sol";
 import "../utils/Errors.sol";
 import "../../interfaces/ContractReceiver.sol";

diff --git a/contracts/token/IbetMembership.sol b/contracts/token/IbetMembership.sol
@@ -19,7 +19,7 @@
 
 pragma solidity ^0.8.0;
 
-import "OpenZeppelin/openzeppelin-contracts@4.8.0/contracts/utils/math/SafeMath.sol";
+import "OpenZeppelin/openzeppelin-contracts@4.8.1/contracts/utils/math/SafeMath.sol";
 import "../access/Ownable.sol";
 import "../utils/Errors.sol";
 import "../../interfaces/ContractReceiver.sol";

diff --git a/contracts/token/IbetShare.sol b/contracts/token/IbetShare.sol
@@ -18,7 +18,7 @@
 */
 pragma solidity ^0.8.0;
 
-import "OpenZeppelin/openzeppelin-contracts@4.8.0/contracts/utils/math/SafeMath.sol";
+import "OpenZeppelin/openzeppelin-contracts@4.8.1/contracts/utils/math/SafeMath.sol";
 import "../access/Ownable.sol";
 import "../ledger/PersonalInfo.sol";
 import "../utils/Errors.sol";

diff --git a/contracts/token/IbetStandardToken.sol b/contracts/token/IbetStandardToken.sol
@@ -19,7 +19,7 @@
 
 pragma solidity ^0.8.0;
 
-import "OpenZeppelin/openzeppelin-contracts@4.8.0/contracts/utils/math/SafeMath.sol";
+import "OpenZeppelin/openzeppelin-contracts@4.8.1/contracts/utils/math/SafeMath.sol";
 import "../access/Ownable.sol";
 import "../utils/Errors.sol";
 import "../../interfaces/ContractReceiver.sol";

diff --git a/contracts/token/IbetStraightBond.sol b/contracts/token/IbetStraightBond.sol
@@ -18,7 +18,7 @@
 */
 pragma solidity ^0.8.0;
 
-import "OpenZeppelin/openzeppelin-contracts@4.8.0/contracts/utils/math/SafeMath.sol";
+import "OpenZeppelin/openzeppelin-contracts@4.8.1/contracts/utils/math/SafeMath.sol";
 import "../access/Ownable.sol";
 import "../ledger/PersonalInfo.sol";
 import "../utils/Errors.sol";