diff --git a/CHANGELOG.md b/CHANGELOG.md
index 82b2271330e..dddebaccf3a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## 4.8.3
+## 4.8.3 (2023-04-13)
 
 - `GovernorCompatibilityBravo`: Fix encoding of proposal data when signatures are missing.
 - `TransparentUpgradeableProxy`: Fix transparency in case of selector clash with non-decodable calldata or payable mutability. ([#4154](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/4154))
diff --git a/contracts/governance/compatibility/GovernorCompatibilityBravo.sol b/contracts/governance/compatibility/GovernorCompatibilityBravo.sol
index 997a81097ca..eaa2458fa20 100644
--- a/contracts/governance/compatibility/GovernorCompatibilityBravo.sol
+++ b/contracts/governance/compatibility/GovernorCompatibilityBravo.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.8.0) (governance/compatibility/GovernorCompatibilityBravo.sol)
+// OpenZeppelin Contracts (last updated v4.8.3) (governance/compatibility/GovernorCompatibilityBravo.sol)
 
 pragma solidity ^0.8.0;
 
diff --git a/contracts/interfaces/IERC1967.sol b/contracts/interfaces/IERC1967.sol
index e5deebee9c2..6ee162e838c 100644
--- a/contracts/interfaces/IERC1967.sol
+++ b/contracts/interfaces/IERC1967.sol
@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v4.8.3) (interfaces/IERC1967.sol)
 
 pragma solidity ^0.8.0;
 
diff --git a/contracts/package.json b/contracts/package.json
index 55e70b179b4..70f2a674df9 100644
--- a/contracts/package.json
+++ b/contracts/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@openzeppelin/contracts",
   "description": "Secure Smart Contract library for Solidity",
-  "version": "4.8.2",
+  "version": "4.8.3",
   "files": [
     "**/*.sol",
     "/build/contracts/*.json",
diff --git a/contracts/proxy/ERC1967/ERC1967Upgrade.sol b/contracts/proxy/ERC1967/ERC1967Upgrade.sol
index fdd532a3e47..10138957460 100644
--- a/contracts/proxy/ERC1967/ERC1967Upgrade.sol
+++ b/contracts/proxy/ERC1967/ERC1967Upgrade.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.5.0) (proxy/ERC1967/ERC1967Upgrade.sol)
+// OpenZeppelin Contracts (last updated v4.8.3) (proxy/ERC1967/ERC1967Upgrade.sol)
 
 pragma solidity ^0.8.2;
 
diff --git a/contracts/proxy/transparent/ProxyAdmin.sol b/contracts/proxy/transparent/ProxyAdmin.sol
index 1a969819647..571530595e4 100644
--- a/contracts/proxy/transparent/ProxyAdmin.sol
+++ b/contracts/proxy/transparent/ProxyAdmin.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts v4.4.1 (proxy/transparent/ProxyAdmin.sol)
+// OpenZeppelin Contracts (last updated v4.8.3) (proxy/transparent/ProxyAdmin.sol)
 
 pragma solidity ^0.8.0;
 
diff --git a/contracts/proxy/transparent/TransparentUpgradeableProxy.sol b/contracts/proxy/transparent/TransparentUpgradeableProxy.sol
index 8e1127d11b2..6240bb97119 100644
--- a/contracts/proxy/transparent/TransparentUpgradeableProxy.sol
+++ b/contracts/proxy/transparent/TransparentUpgradeableProxy.sol
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts (last updated v4.7.0) (proxy/transparent/TransparentUpgradeableProxy.sol)
+// OpenZeppelin Contracts (last updated v4.8.3) (proxy/transparent/TransparentUpgradeableProxy.sol)
 
 pragma solidity ^0.8.0;
 
diff --git a/package-lock.json b/package-lock.json
index 3ee7f20fad9..237e0f26852 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "openzeppelin-solidity",
-  "version": "4.8.2",
+  "version": "4.8.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "openzeppelin-solidity",
-      "version": "4.8.2",
+      "version": "4.8.3",
       "license": "MIT",
       "bin": {
         "openzeppelin-contracts-migrate-imports": "scripts/migrate-imports.js"
diff --git a/package.json b/package.json
index 58850d430d3..ce77a259845 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "openzeppelin-solidity",
   "description": "Secure Smart Contract library for Solidity",
-  "version": "4.8.2",
+  "version": "4.8.3",
   "files": [
     "/contracts/**/*.sol",
     "/build/contracts/*.json",