dependency(core): update requests minimal version required (#152)

* dependency(core): update requests minimal version required

* Update CHANGELOG for version 2.1.0

Author: marcos-sinch

CHANGELOG.md

@@ -16,6 +16,14 @@ All notable changes to the **Sinch Python SDK** are documented in this file.
 
 ---
 
+## v2.1.0 – 
+
+### SDK
+
+- **[dependency]** Set up minimum version for `requests` to `>=2.0.0` (#152).
+
+---
+
 ## v2.0.1 – 2026-06-02
 
 ### SMS

pyproject.toml

@@ -28,7 +28,7 @@ keywords = ["sinch", "sdk"]
 
 [tool.poetry.dependencies]
 python = ">=3.9"
-requests = "*"
+requests = ">=2.0.0"
 pydantic = ">=2.0.0"
 
 [build-system]

requirements-dev.txt

@@ -8,7 +8,7 @@ behave
 ruff
 
 # HTTP Libraries
-requests
+requests>=2.0.0
 
 # Data Validation
 pydantic >= 2.0.0