(fix) Fix the protobuf dependency version to <5, since the codebase from branch 1.4 of the SDK is not compatible with the changes in version 5

Author: aarmoa

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.4.3] - 2024-06-06
+### Changed
+- Fixed `protobuf` dependency version to "<5" to for the v1.4 branch, because newer versions require a code refactoring (done in v1.5)
+
 ## [1.4.2] - 2024-03-19
 ### Changed
 - Updated `aiohttp` dependency version to ">=3.9.2" to solve a security vulnerability detected by Dependabot