Tooling: unpin requirements

Author: olliemath

CHANGELOG.md

@@ -1,6 +1,10 @@
 Change Log
 ==========
 
+v2.2.2
+------
+- Unpined requirements to enhance compatability
+
 v2.2.1
 ------
 - Minor tooling changes for PyPI

pyproject.toml

@@ -11,7 +11,7 @@ line_length = 120
 
 [tool.poetry]
 name = "clickhouse_orm"
-version = "2.2.1"
+version = "2.2.2"
 description = "A simple ORM for working with the Clickhouse database. Maintainance fork of infi.clickhouse_orm."
 authors = ["olliemath <oliver.margetts@gmail.com>"]
 license = "BSD"
@@ -33,9 +33,9 @@ classifiers = [
 
 [tool.poetry.dependencies]
 python = ">=3.6.2,<4"
-requests = "^2.26.0"
-pytz = "^2021.1"
-iso8601 = "^0.1.16"
+requests = "*"
+pytz = "*"
+iso8601 = "*"
 
 [tool.poetry.dev-dependencies]
 flake8 = "^3.9.2"