diff --git a/contracts/extensions/IGovernor.sol b/contracts/extensions/IGovernor.sol
index 1ad1325..f7fb137 100644
--- a/contracts/extensions/IGovernor.sol
+++ b/contracts/extensions/IGovernor.sol
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: MIT
 // Sourced from contract below, with change to hashProposal (removed pure) for sequential proposal ID support.
-// OpenZeppelin Contracts (last updated v5.1.0-rc.0) (governance/IGovernor.sol)
+// OpenZeppelin Contracts (last updated v5.1.0) (governance/IGovernor.sol)
 
 pragma solidity ^0.8.20;