OpenZeppelin · ericnordelo · Oct 26, 2023 · Jan 20, 2023 · Oct 6, 2023 · Oct 10, 2023
diff --git a/README.md b/README.md
@@ -43,7 +43,7 @@ Edit `scarb.toml` and add:
 
 ```toml
 [dependencies]
-openzeppelin = { git = "https://github.com/OpenZeppelin/cairo-contracts.git", tag = "v0.7.0" }
+openzeppelin = { git = "https://github.com/OpenZeppelin/cairo-contracts.git", tag = "v0.8.0-rc.0" }
 ```
 
 Build the project to download it:
@@ -97,7 +97,7 @@ mod MyToken {
 
 ### Unsupported
 
-[`DualCase` dispatchers](https://docs.openzeppelin.com/contracts-cairo/0.7.0/interfaces#dualcase_dispatchers) rely on Sierra's ability to catch a revert to resume execution. Currently, Starknet live chains (testnets and mainnet) don't implement that behavior. Starknet's testing framework does support it.
+[`DualCase` dispatchers](https://docs.openzeppelin.com/contracts-cairo/0.8.0-rc.0/interfaces#dualcase_dispatchers) rely on Sierra's ability to catch a revert to resume execution. Currently, Starknet live chains (testnets and mainnet) don't implement that behavior. Starknet's testing framework does support it.
 
 ## Learn
 
@@ -147,8 +147,8 @@ git clone git@github.com:OpenZeppelin/cairo-contracts.git
 $ cd cairo-contracts
 $ scarb build
 
-Compiling lib(openzeppelin) openzeppelin v0.7.0 (~/cairo-contracts/Scarb.toml)
-Compiling starknet-contract(openzeppelin) openzeppelin v0.7.0 (~/cairo-contracts/Scarb.toml)
+Compiling lib(openzeppelin) openzeppelin v0.8.0-rc.0 (~/cairo-contracts/Scarb.toml)
+Compiling starknet-contract(openzeppelin) openzeppelin v0.8.0-rc.0 (~/cairo-contracts/Scarb.toml)
 Finished release target(s) in 16 seconds
 ```
 

diff --git a/Scarb.lock b/Scarb.lock
@@ -3,4 +3,4 @@ version = 1
 
 [[package]]
 name = "openzeppelin"
-version = "0.7.0"
+version = "0.8.0-rc.0"
diff --git a/Scarb.toml b/Scarb.toml
@@ -1,6 +1,6 @@
 [package]
 name = "openzeppelin"
-version = "0.7.0"
+version = "0.8.0-rc.0"
 cairo-version = "2.3.0"
 authors = ["OpenZeppelin Community <maintainers@openzeppelin.org>"]
 description = "OpenZeppelin Contracts written in Cairo for StarkNet, a decentralized ZK Rollup"

diff --git a/docs/antora.yml b/docs/antora.yml
@@ -1,6 +1,6 @@
 name: contracts-cairo
 title: Contracts for Cairo
-version: 0.7.0
+version: 0.8.0-rc.0
 nav:
   - modules/ROOT/nav.adoc
 asciidoc:

diff --git a/docs/modules/ROOT/pages/access.adoc b/docs/modules/ROOT/pages/access.adoc
@@ -1,4 +1,4 @@
-:ownable-cairo: link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.7.0/src/access/ownable/ownable.cairo[Ownable]
+:ownable-cairo: link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.8.0-rc.0/src/access/ownable/ownable.cairo[Ownable]
 :sn_keccak: https://docs.starknet.io/documentation/architecture_and_concepts/Cryptography/hash-functions/#starknet_keccak[sn_keccak]
 :extensibility-pattern: xref:extensibility.adoc#the_pattern
 

diff --git a/docs/modules/ROOT/pages/api/access.adoc b/docs/modules/ROOT/pages/api/access.adoc
@@ -18,7 +18,7 @@ assigned each to multiple accounts.
 
 [.contract]
 [[Ownable]]
-=== `++Ownable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.7.0/src/access/ownable/ownable.cairo[{github-icon},role=heading-link]
+=== `++Ownable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.8.0-rc.0/src/access/ownable/ownable.cairo[{github-icon},role=heading-link]
 
 ```javascript
 use openzeppelin::access::ownable::Ownable;
@@ -144,7 +144,7 @@ Emitted when the ownership is transferred.
 
 [.contract]
 [[IAccessControl]]
-=== `++IAccessControl++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/05429e4fd34a250ce7a01450190c53275e5c1c0b/src/access/accesscontrol/interface.cairo#L10[{github-icon},role=heading-link]
+=== `++IAccessControl++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.8.0-rc.0/src/access/accesscontrol/interface.cairo[{github-icon},role=heading-link]
 
 :grant_role: xref:#IAccessControl-grant_role[grant_role]
 :revoke_role: xref:#IAccessControl-revoke_role[revoke_role]
@@ -277,7 +277,7 @@ Emitted when `account` is revoked `role`.
 
 [.contract]
 [[AccessControl]]
-=== `++AccessControl++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.7.0/src/access/accesscontrol/accesscontrol.cairo[{github-icon},role=heading-link]
+=== `++AccessControl++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.8.0-rc.0/src/access/accesscontrol/accesscontrol.cairo[{github-icon},role=heading-link]
 
 :assert_only_role: xref:#AccessControl-assert_only_role
 :grant_role: xref:#AccessControl-grant_role[grant_role]

diff --git a/docs/modules/ROOT/pages/api/account.adoc b/docs/modules/ROOT/pages/api/account.adoc
@@ -10,7 +10,7 @@ Reference of interfaces, presets, and utilities related to account contracts.
 
 [.contract]
 [[ISRC6]]
-=== `++ISRC6++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.7.0/src/account/interface.cairo#L12[{github-icon},role=heading-link]
+=== `++ISRC6++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.8.0-rc.0/src/account/interface.cairo#L12[{github-icon},role=heading-link]
 
 ```javascript
 use openzeppelin::account::interface::ISRC6;
@@ -63,7 +63,7 @@ Returns the short string `'VALID'` if valid, otherwise it reverts.
 
 [.contract]
 [[Account]]
-=== `++Account++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.7.0/src/account/account.cairo#L27[{github-icon},role=heading-link]
+=== `++Account++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.8.0-rc.0/src/account/account.cairo#L27[{github-icon},role=heading-link]
 
 :OwnerAdded: xref:Account-OwnerAdded[OwnerAdded]
 :OwnerRemoved: xref:Account-OwnerRemoved[OwnerRemoved]

diff --git a/docs/modules/ROOT/pages/api/erc20.adoc b/docs/modules/ROOT/pages/api/erc20.adoc
@@ -13,7 +13,7 @@ TIP: For an overview of ERC20, read our {erc20-guide}.
 
 [.contract]
 [[IERC20]]
-=== `++IERC20++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/cairo-2/src/token/erc20/interface.cairo#L6-L19[{github-icon},role=heading-link]
+=== `++IERC20++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.8.0-rc.0/src/token/erc20/interface.cairo[{github-icon},role=heading-link]
 
 [.hljs-theme-dark]
 ```javascript
@@ -142,7 +142,7 @@ Emitted when the allowance of a `spender` for an `owner` is set.
 
 [.contract]
 [[ERC20]]
-=== `++ERC20++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/cairo-2/src/token/erc20/erc20.cairo[{github-icon},role=heading-link]
+=== `++ERC20++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.8.0-rc.0/src/token/erc20/erc20.cairo[{github-icon},role=heading-link]
 
 [.hljs-theme-dark]
 ```javascript

diff --git a/docs/modules/ROOT/pages/api/introspection.adoc b/docs/modules/ROOT/pages/api/introspection.adoc
@@ -10,7 +10,7 @@ Reference of interfaces and utilities related to https://en.wikipedia.org/wiki/T
 
 [.contract]
 [[ISRC5]]
-=== `++ISRC5++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.7.0/src/introspection/interface.cairo#L7[{github-icon},role=heading-link]
+=== `++ISRC5++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.8.0-rc.0/src/introspection/interface.cairo#L7[{github-icon},role=heading-link]
 
 ```javascript
 use openzeppelin::introspection::interface::ISRC5;
@@ -44,7 +44,7 @@ on how to compute this ID.
 
 [.contract]
 [[SRC5]]
-=== `++SRC5++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.7.0/src/introspection/src5.cairo[{github-icon},role=heading-link]
+=== `++SRC5++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.8.0-rc.0/src/introspection/src5.cairo[{github-icon},role=heading-link]
 
 ```javascript
 use openzeppelin::introspection::src5::SRC5;

diff --git a/docs/modules/ROOT/pages/api/upgrades.adoc b/docs/modules/ROOT/pages/api/upgrades.adoc
@@ -9,7 +9,7 @@ Reference of interfaces and utilities related to upgradeability.
 
 [.contract]
 [[IUpgradeable]]
-=== `++IUpgradeable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.7.0/src/upgrades/interface.cairo#L3[{github-icon},role=heading-link]
+=== `++IUpgradeable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.8.0-rc.0/src/upgrades/interface.cairo#L3[{github-icon},role=heading-link]
 
 :Upgraded: xref:Upgradeable-Upgraded[Upgraded]
 
@@ -38,7 +38,7 @@ NOTE: This function is usually protected by an xref:access.adoc[Access Control]
 
 [.contract]
 [[Upgradeable]]
-=== `++Upgradeable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.7.0/src/upgrades/upgradeable.cairo[{github-icon},role=heading-link]
+=== `++Upgradeable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.8.0-rc.0/src/upgrades/upgradeable.cairo[{github-icon},role=heading-link]
 
 ```javascript
 use openzeppelin::upgrades::upgradeable::Upgradeable;

diff --git a/docs/modules/ROOT/pages/index.adoc b/docs/modules/ROOT/pages/index.adoc
@@ -19,8 +19,8 @@ before proceeding, and run the following command to check that the installation
 ----
 $ scarb --version
 
-scarb 0.7.0 (58cc88efb 2023-08-23)
-cairo: 2.2.0 (https://crates.io/crates/cairo-lang-compiler/2.2.0)
+scarb 2.3.0 (f306f9a91 2023-10-23)
+cairo: 2.3.0 (https://crates.io/crates/cairo-lang-compiler/2.3.0)
 sierra: 1.3.0
 ----
 
@@ -56,7 +56,7 @@ Install the library by declaring it as a dependency in the project's `Scarb.toml
 [,text]
 ----
 [dependencies]
-openzeppelin = { git = "https://github.com/OpenZeppelin/cairo-contracts.git", tag = "v0.7.0" }
+openzeppelin = { git = "https://github.com/OpenZeppelin/cairo-contracts.git", tag = "v0.8.0-rc.0" }
 ----
 
 WARNING: Make sure the tag matches the target release.

diff --git a/docs/modules/ROOT/pages/upgrades.adoc b/docs/modules/ROOT/pages/upgrades.adoc
@@ -1,7 +1,7 @@
 :contract_classes: https://docs.starknet.io/documentation/architecture_and_concepts/Smart_Contracts/contract-classes/[Contract Classes]
 :class_hash: https://docs.starknet.io/documentation/architecture_and_concepts/Smart_Contracts/class-hash/[class hash]
 :replace_class_syscall: https://docs.starknet.io/documentation/architecture_and_concepts/Smart_Contracts/system-calls-cairo1/#replace_class[replace_class]
-:upgradeable: https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.7.0/src/upgrades/upgradeable.cairo[Upgradeable]
+:upgradeable: https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.8.0-rc.0/src/upgrades/upgradeable.cairo[Upgradeable]
 :ownable: xref:access.adoc#ownership_and_ownable[Ownable]
 :i_upgradeable: xref:api/upgrades.adoc#IUpgradeable[IUpgradeable]
 :library_calls: https://docs.starknet.io/documentation/architecture_and_concepts/Smart_Contracts/system-calls-cairo1/#library_call[library calls]

diff --git a/src/access/accesscontrol/accesscontrol.cairo b/src/access/accesscontrol/accesscontrol.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (access/accesscontrol/accesscontrol.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (access/accesscontrol/accesscontrol.cairo)
 
 /// # AccessControl Component
 ///

diff --git a/src/access/accesscontrol/dual_accesscontrol.cairo b/src/access/accesscontrol/dual_accesscontrol.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (access/accesscontrol/dual_accesscontrol.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (access/accesscontrol/dual_accesscontrol.cairo)
 
 use openzeppelin::utils::Felt252TryIntoBool;
 use openzeppelin::utils::UnwrapAndCast;

diff --git a/src/access/accesscontrol/interface.cairo b/src/access/accesscontrol/interface.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (access/accesscontrol/interface.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (access/accesscontrol/interface.cairo)
 
 use starknet::ContractAddress;
 

diff --git a/src/access/ownable/dual_ownable.cairo b/src/access/ownable/dual_ownable.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (access/ownable/dual_ownable.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (access/ownable/dual_ownable.cairo)
 
 use openzeppelin::utils::UnwrapAndCast;
 use openzeppelin::utils::selectors;

diff --git a/src/access/ownable/interface.cairo b/src/access/ownable/interface.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (access/ownable/interface.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (access/ownable/interface.cairo)
 
 use starknet::ContractAddress;
 

diff --git a/src/access/ownable/ownable.cairo b/src/access/ownable/ownable.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (access/ownable/ownable.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (access/ownable/ownable.cairo)
 
 /// # Ownable Component
 ///

diff --git a/src/account/account.cairo b/src/account/account.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (account/account.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (account/account.cairo)
 
 #[starknet::interface]
 trait IPublicKey<TState> {

diff --git a/src/account/dual_account.cairo b/src/account/dual_account.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (account/dual_account.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (account/dual_account.cairo)
 
 use openzeppelin::utils::UnwrapAndCast;
 use openzeppelin::utils::selectors;

diff --git a/src/account/interface.cairo b/src/account/interface.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (account/interface.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (account/interface.cairo)
 
 use starknet::ContractAddress;
 use starknet::account::Call;

diff --git a/src/introspection/dual_src5.cairo b/src/introspection/dual_src5.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (introspection/dual_src5.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (introspection/dual_src5.cairo)
 
 use openzeppelin::utils::UnwrapAndCast;
 use openzeppelin::utils::selectors;

diff --git a/src/introspection/interface.cairo b/src/introspection/interface.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (introspection/interface.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (introspection/interface.cairo)
 
 const ISRC5_ID: felt252 = 0x3f918d17e5ee77373b56385708f855659a07f75997f365cf87748628532a055;
 

diff --git a/src/introspection/src5.cairo b/src/introspection/src5.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (introspection/src5.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (introspection/src5.cairo)
 
 /// # SRC5 Component
 ///

diff --git a/src/security/initializable.cairo b/src/security/initializable.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (security/initializable.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (security/initializable.cairo)
 
 /// # Initializable Component
 ///

diff --git a/src/security/pausable.cairo b/src/security/pausable.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (security/pausable.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (security/pausable.cairo)
 
 #[starknet::interface]
 trait IPausable<TState> {

diff --git a/src/security/reentrancyguard.cairo b/src/security/reentrancyguard.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (security/reentrancyguard.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (security/reentrancyguard.cairo)
 
 /// # ReentrancyGuard Component
 ///

diff --git a/src/token/erc20/dual20.cairo b/src/token/erc20/dual20.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (token/erc20/dual20.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (token/erc20/dual20.cairo)
 
 use openzeppelin::utils::UnwrapAndCast;
 use openzeppelin::utils::selectors;

diff --git a/src/token/erc20/erc20.cairo b/src/token/erc20/erc20.cairo
@@ -1,5 +1,5 @@
 //! SPDX-License-Identifier: MIT
-//! OpenZeppelin Contracts for Cairo v0.7.0 (token/erc20/erc20.cairo)
+//! OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (token/erc20/erc20.cairo)
 //!
 //! # ERC20 Contract and Implementation
 //!

diff --git a/src/token/erc20/interface.cairo b/src/token/erc20/interface.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (token/erc20/interface.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (token/erc20/interface.cairo)
 
 use starknet::ContractAddress;
 

diff --git a/src/token/erc721/dual721.cairo b/src/token/erc721/dual721.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (token/erc721/dual721.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (token/erc721/dual721.cairo)
 
 use openzeppelin::utils::UnwrapAndCast;
 use openzeppelin::utils::selectors;

diff --git a/src/token/erc721/dual721_receiver.cairo b/src/token/erc721/dual721_receiver.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (token/erc721/dual721_receiver.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (token/erc721/dual721_receiver.cairo)
 
 use openzeppelin::utils::UnwrapAndCast;
 use openzeppelin::utils::selectors;

diff --git a/src/token/erc721/erc721.cairo b/src/token/erc721/erc721.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (token/erc721/erc721.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (token/erc721/erc721.cairo)
 
 #[starknet::contract]
 mod ERC721 {

diff --git a/src/token/erc721/interface.cairo b/src/token/erc721/interface.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (token/erc721/interface.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (token/erc721/interface.cairo)
 
 use starknet::ContractAddress;
 

diff --git a/src/upgrades/interface.cairo b/src/upgrades/interface.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (upgrades/interface.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (upgrades/interface.cairo)
 
 use starknet::ClassHash;
 

diff --git a/src/upgrades/upgradeable.cairo b/src/upgrades/upgradeable.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (upgrades/upgradeable.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (upgrades/upgradeable.cairo)
 
 /// # Upgradeable Component
 ///

diff --git a/src/utils.cairo b/src/utils.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (utils.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (utils.cairo)
 
 mod constants;
 mod selectors;

diff --git a/src/utils/constants.cairo b/src/utils/constants.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (utils/constants.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (utils/constants.cairo)
 
 //
 // Interface ids

diff --git a/src/utils/selectors.cairo b/src/utils/selectors.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (utils/selectors.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (utils/selectors.cairo)
 
 //
 // AccessControl

diff --git a/src/utils/serde.cairo b/src/utils/serde.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (utils/serde.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (utils/serde.cairo)
 
 trait SerializedAppend<T> {
     fn append_serde(ref self: Array<felt252>, value: T);

diff --git a/src/utils/unwrap_and_cast.cairo b/src/utils/unwrap_and_cast.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.7.0 (utils/unwrap_and_cast.cairo)
+// OpenZeppelin Contracts for Cairo v0.8.0-rc.0 (utils/unwrap_and_cast.cairo)
 
 use openzeppelin::utils::Felt252TryIntoBool;
 use starknet::ContractAddress;