diff --git a/Makefile b/Makefile
index af4c4b3..313594e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,6 @@
 CURRENT_VERSION:=$(shell grep "^Version: " PKG-INFO | cut -d" " -f2)
-INIT_VERSION:=$(shell grep "__version__" pycronofy/__init__.py | cut -d"'" -f2)
+INIT_VERSION:=$(shell grep "version" ./pyproject.toml | cut -d"=" -f2 | tr -d '"[:blank:]' )
+
 
 .PHONY: all
 all: test
diff --git a/pycronofy/__init__.py b/pycronofy/__init__.py
index ace070d..eb0a23b 100644
--- a/pycronofy/__init__.py
+++ b/pycronofy/__init__.py
@@ -1,7 +1,9 @@
 from pycronofy.client import Client  # noqa: F401
 from pycronofy import settings
-__version__ = '2.0.0'
+import importlib
+
 __name__ = 'PyCronofy'
+__version__ = importlib.metadata.version(__package__ or __name__)
 
 """
 SDK for Cronofy - the Scheduling Platform for Business