diff --git a/.gitignore b/.gitignore
index fa8f8a6..efc009f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 src/netzero_metrics_reference_data/__pycache__
 tests/__pycache__
 dist
+src/netzero_metrics_reference_data/__about__.py
\ No newline at end of file
diff --git a/pixi.lock b/pixi.lock
index 9bdc70e..4d8d738 100644
--- a/pixi.lock
+++ b/pixi.lock
@@ -78,6 +78,7 @@ environments:
       - conda: https://conda.anaconda.org/conda-forge/noarch/pathspec-0.12.1-pyhd8ed1ab_1.conda
       - conda: https://conda.anaconda.org/conda-forge/linux-64/pcre2-10.46-h1321c63_0.conda
       - conda: https://conda.anaconda.org/conda-forge/noarch/pexpect-4.9.0-pyhd8ed1ab_1.conda
+      - conda: https://conda.anaconda.org/conda-forge/noarch/pip-25.3-pyh145f28c_0.conda
       - conda: https://conda.anaconda.org/conda-forge/noarch/platformdirs-4.5.0-pyhcf101f3_0.conda
       - conda: https://conda.anaconda.org/conda-forge/noarch/pluggy-1.6.0-pyhd8ed1ab_0.conda
       - conda: https://conda.anaconda.org/conda-forge/noarch/ptyprocess-0.7.0-pyhd8ed1ab_1.conda
@@ -1114,8 +1115,8 @@ packages:
   timestamp: 1738195959188
 - pypi: ./
   name: netzero-metrics-reference-data
-  version: 0.1.0
-  sha256: 6e50156998bcc87043effd98007eb76d99380d526bb1773ebc1550f9fe30fb45
+  version: 0.1.2.dev0+gf37c90e98.d20251110
+  sha256: 9c94fac17dade79572ea7c3979b9b2f303f695abcf77af5ef918968f464d676b
   requires_dist:
   - frictionless>=5.18.1,<6
   requires_python: '>=3.11'
@@ -1291,6 +1292,17 @@ packages:
   - pkg:pypi/pexpect?source=hash-mapping
   size: 53561
   timestamp: 1733302019362
+- conda: https://conda.anaconda.org/conda-forge/noarch/pip-25.3-pyh145f28c_0.conda
+  sha256: 4d5e2faca810459724f11f78d19a0feee27a7be2b3fc5f7abbbec4c9fdcae93d
+  md5: bf47878473e5ab9fdb4115735230e191
+  depends:
+  - python >=3.13.0a0
+  license: MIT
+  license_family: MIT
+  purls:
+  - pkg:pypi/pip?source=compressed-mapping
+  size: 1177084
+  timestamp: 1762776338614
 - conda: https://conda.anaconda.org/conda-forge/noarch/platformdirs-4.5.0-pyhcf101f3_0.conda
   sha256: 7efd51b48d908de2d75cbb3c4a2e80dd9454e1c5bb8191b261af3136f7fa5888
   md5: 5c7a868f8241e64e1cf5fdf4962f23e2
diff --git a/pyproject.toml b/pyproject.toml
index e923ea6..6bbb0ee 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,16 +3,27 @@ authors = [{name = "jgunstone", email = "j.gunstone@maxfordham.com"}]
 dependencies = ["frictionless>=5.18.1,<6"]
 name = "netzero-metrics-reference-data"
 requires-python = ">= 3.11"
-version = "0.1.0"
+dynamic = ["version"]
 
-[build-system]
-build-backend = "hatchling.build"
-requires = ["hatchling"]
+[project.urls]
+Documentation = "https://github.com/maxfordham/netzero-metrics-reference-data#readme"
+Issues = "https://github.com/maxfordham/netzero-metrics-reference-data/issues"
+Source = "https://github.com/maxfordham/netzero-metrics-reference-data"
 
 [tool.pixi.workspace]
 channels = ["conda-forge"]
 platforms = ["linux-64"]
 
+[tool.hatch.version]
+source = "vcs"
+
+[tool.hatch.build.hooks.vcs]
+version-file = "src/netzero_metrics_reference_data/__about__.py"
+
+[build-system]
+build-backend = "hatchling.build"
+requires = ["hatchling", "hatch-vcs"]
+
 [tool.pixi.pypi-dependencies]
 netzero_metrics_reference_data = { path = ".", editable = true }
 
@@ -23,6 +34,7 @@ pandas = ">=2.3,<3"
 pytest = ">=7.2.2,<8"
 hatch = ">=1.0.0,<2"
 casefy = ">=1.0.0,<2"
+pip = ">=25,<26"
 
 [tool.pixi.tasks]
 get-eui = { cmd = "python get_eui.py", cwd = "scripts" }