diff --git a/uv.lock b/uv.lock
index f23fc63d6a1..9c4910d7151 100644
--- a/uv.lock
+++ b/uv.lock
@@ -241,6 +241,7 @@ dependencies = [
     { name = "numpy" },
     { name = "py-cpuinfo" },
 ]
+sdist = { url = "https://files.pythonhosted.org/packages/43/75/6b67b3c772ad014458e0caebc49c6210ef95076e3370d0809a3b49d3efa2/blosc2-3.0.0.tar.gz", hash = "sha256:d8c03a09ed11b644b48bf050bd108972ec56ac9cbc3f2aedca077255ed81ac69", size = 7331805 }
 wheels = [
     { url = "https://files.pythonhosted.org/packages/a5/8f/a58f57e0a6060d18c367d05655d7c19887feb657e65272e1feaf9adc04cd/blosc2-3.0.0-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:027158b6c6de85a5c7d2e60066819df58efb6a0d0108b613db2118453d0e3a8f", size = 3975036 },
     { url = "https://files.pythonhosted.org/packages/31/c7/692c821d3235d4a979aed13171f3d1d59ff83bd137e58e0c2d8e21d4f76c/blosc2-3.0.0-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:c3514427c04f8f3180b07807eab736d694db21dea518ffde6e36359657deb922", size = 3358207 },
@@ -626,7 +627,7 @@ wheels = [
 
 [[package]]
 name = "ert"
-version = "12.0.0rc1.dev124+g72babc572.d20241216"
+version = "12.0.0rc1.dev139+g514ee08dd.d20241216"
 source = { editable = "." }
 dependencies = [
     { name = "aiohttp" },
@@ -675,14 +676,29 @@ dependencies = [
 ]
 
 [package.optional-dependencies]
-dev = [
+everest = [
+    { name = "colorama" },
+    { name = "decorator" },
+    { name = "fastapi" },
+    { name = "progressbar2" },
+    { name = "resdata" },
+    { name = "ropt", extra = ["pandas"] },
+    { name = "ropt-dakota" },
+    { name = "ruamel-yaml" },
+    { name = "seba-sqlite" },
+]
+
+[package.dev-dependencies]
+all = [
     { name = "furo" },
     { name = "hypothesis" },
     { name = "jsonpath-ng" },
     { name = "jupyter" },
     { name = "jupytext" },
+    { name = "mypy" },
     { name = "nbsphinx" },
     { name = "oil-reservoir-synthesizer" },
+    { name = "pre-commit" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-benchmark" },
@@ -704,17 +720,45 @@ dev = [
     { name = "sphinx-autoapi" },
     { name = "sphinx-copybutton" },
     { name = "sphinxcontrib-datatemplates" },
+    { name = "types-decorator" },
+    { name = "types-docutils" },
+    { name = "types-lxml" },
+    { name = "types-psutil" },
+    { name = "types-python-dateutil" },
+    { name = "types-pyyaml" },
+    { name = "types-requests" },
+    { name = "types-setuptools" },
+    { name = "types-tqdm" },
 ]
-everest = [
-    { name = "colorama" },
-    { name = "decorator" },
-    { name = "fastapi" },
-    { name = "progressbar2" },
+dev = [
+    { name = "furo" },
+    { name = "hypothesis" },
+    { name = "jsonpath-ng" },
+    { name = "jupyter" },
+    { name = "jupytext" },
+    { name = "nbsphinx" },
+    { name = "oil-reservoir-synthesizer" },
+    { name = "pytest" },
+    { name = "pytest-asyncio" },
+    { name = "pytest-benchmark" },
+    { name = "pytest-cov" },
+    { name = "pytest-memray" },
+    { name = "pytest-mock" },
+    { name = "pytest-mpl" },
+    { name = "pytest-qt" },
+    { name = "pytest-raises" },
+    { name = "pytest-rerunfailures" },
+    { name = "pytest-snapshot" },
+    { name = "pytest-timeout" },
+    { name = "pytest-xdist" },
     { name = "resdata" },
-    { name = "ropt", extra = ["pandas"] },
-    { name = "ropt-dakota" },
-    { name = "ruamel-yaml" },
-    { name = "seba-sqlite" },
+    { name = "resfo" },
+    { name = "scikit-learn" },
+    { name = "sphinx" },
+    { name = "sphinx-argparse" },
+    { name = "sphinx-autoapi" },
+    { name = "sphinx-copybutton" },
+    { name = "sphinxcontrib-datatemplates" },
 ]
 style = [
     { name = "pre-commit" },
@@ -742,23 +786,15 @@ requires-dist = [
     { name = "fastapi" },
     { name = "fastapi", marker = "extra == 'everest'" },
     { name = "filelock" },
-    { name = "furo", marker = "extra == 'dev'" },
     { name = "httpx" },
     { name = "humanize" },
-    { name = "hypothesis", marker = "extra == 'dev'", specifier = ">=6.85,!=6.102.0,!=6.112.3" },
     { name = "iterative-ensemble-smoother", specifier = ">=0.2.6" },
     { name = "jinja2", specifier = ">=2.10" },
-    { name = "jsonpath-ng", marker = "extra == 'dev'" },
-    { name = "jupyter", marker = "extra == 'dev'" },
-    { name = "jupytext", marker = "extra == 'dev'" },
     { name = "lark" },
     { name = "lxml" },
     { name = "matplotlib" },
-    { name = "mypy", marker = "extra == 'types'" },
-    { name = "nbsphinx", marker = "extra == 'dev'" },
     { name = "netcdf4" },
     { name = "numpy", specifier = "<2" },
-    { name = "oil-reservoir-synthesizer", marker = "extra == 'dev'" },
     { name = "openpyxl" },
     { name = "opentelemetry-api" },
     { name = "opentelemetry-instrumentation-threading" },
@@ -768,58 +804,27 @@ requires-dist = [
     { name = "pandas" },
     { name = "pluggy", specifier = ">=1.3.0" },
     { name = "polars" },
-    { name = "pre-commit", marker = "extra == 'style'" },
     { name = "progressbar2", marker = "extra == 'everest'" },
     { name = "psutil" },
     { name = "pyarrow" },
     { name = "pydantic", specifier = ">2,<2.10" },
     { name = "pyqt5" },
-    { name = "pytest", marker = "extra == 'dev'", specifier = ">6" },
-    { name = "pytest-asyncio", marker = "extra == 'dev'" },
-    { name = "pytest-benchmark", marker = "extra == 'dev'" },
-    { name = "pytest-cov", marker = "extra == 'dev'" },
-    { name = "pytest-memray", marker = "extra == 'dev'" },
-    { name = "pytest-mock", marker = "extra == 'dev'" },
-    { name = "pytest-mpl", marker = "extra == 'dev'" },
-    { name = "pytest-qt", marker = "extra == 'dev'" },
-    { name = "pytest-raises", marker = "extra == 'dev'" },
-    { name = "pytest-rerunfailures", marker = "extra == 'dev'" },
-    { name = "pytest-snapshot", marker = "extra == 'dev'" },
-    { name = "pytest-timeout", marker = "extra == 'dev'" },
-    { name = "pytest-xdist", marker = "extra == 'dev'" },
     { name = "python-dateutil" },
     { name = "python-multipart" },
     { name = "pyyaml" },
     { name = "qtpy" },
     { name = "requests" },
-    { name = "resdata", marker = "extra == 'dev'" },
     { name = "resdata", marker = "extra == 'everest'" },
     { name = "resfo" },
-    { name = "resfo", marker = "extra == 'dev'" },
     { name = "ropt", extras = ["pandas"], marker = "extra == 'everest'", specifier = ">=0.1,<0.11" },
     { name = "ropt-dakota", marker = "extra == 'everest'", specifier = ">=0.1,<0.11" },
     { name = "ruamel-yaml", marker = "extra == 'everest'" },
-    { name = "scikit-learn", marker = "extra == 'dev'" },
     { name = "scipy", specifier = ">=1.10.1" },
     { name = "seaborn" },
     { name = "seba-sqlite", marker = "extra == 'everest'" },
-    { name = "sphinx", marker = "extra == 'dev'" },
-    { name = "sphinx-argparse", marker = "extra == 'dev'" },
-    { name = "sphinx-autoapi", marker = "extra == 'dev'" },
-    { name = "sphinx-copybutton", marker = "extra == 'dev'" },
-    { name = "sphinxcontrib-datatemplates", marker = "extra == 'dev'" },
     { name = "tables" },
     { name = "tabulate" },
     { name = "tqdm", specifier = ">=4.62.0" },
-    { name = "types-decorator", marker = "extra == 'types'" },
-    { name = "types-docutils", marker = "extra == 'types'" },
-    { name = "types-lxml", marker = "extra == 'types'" },
-    { name = "types-psutil", marker = "extra == 'types'" },
-    { name = "types-python-dateutil", marker = "extra == 'types'" },
-    { name = "types-pyyaml", marker = "extra == 'types'" },
-    { name = "types-requests", marker = "extra == 'types'" },
-    { name = "types-setuptools", marker = "extra == 'types'" },
-    { name = "types-tqdm", marker = "extra == 'types'" },
     { name = "typing-extensions", specifier = ">=4.5" },
     { name = "uvicorn", specifier = ">=0.17.0" },
     { name = "websockets" },
@@ -827,6 +832,92 @@ requires-dist = [
     { name = "xtgeo", specifier = ">=3.3.0" },
 ]
 
+[package.metadata.requires-dev]
+all = [
+    { name = "furo" },
+    { name = "hypothesis", specifier = ">=6.85,!=6.102.0,!=6.112.3" },
+    { name = "jsonpath-ng" },
+    { name = "jupyter" },
+    { name = "jupytext" },
+    { name = "mypy" },
+    { name = "nbsphinx" },
+    { name = "oil-reservoir-synthesizer" },
+    { name = "pre-commit" },
+    { name = "pytest", specifier = ">6" },
+    { name = "pytest-asyncio" },
+    { name = "pytest-benchmark" },
+    { name = "pytest-cov" },
+    { name = "pytest-memray" },
+    { name = "pytest-mock" },
+    { name = "pytest-mpl" },
+    { name = "pytest-qt" },
+    { name = "pytest-raises" },
+    { name = "pytest-rerunfailures" },
+    { name = "pytest-snapshot" },
+    { name = "pytest-timeout" },
+    { name = "pytest-xdist" },
+    { name = "resdata" },
+    { name = "resfo" },
+    { name = "scikit-learn" },
+    { name = "sphinx" },
+    { name = "sphinx-argparse" },
+    { name = "sphinx-autoapi" },
+    { name = "sphinx-copybutton" },
+    { name = "sphinxcontrib-datatemplates" },
+    { name = "types-decorator" },
+    { name = "types-docutils" },
+    { name = "types-lxml" },
+    { name = "types-psutil" },
+    { name = "types-python-dateutil" },
+    { name = "types-pyyaml" },
+    { name = "types-requests" },
+    { name = "types-setuptools" },
+    { name = "types-tqdm" },
+]
+dev = [
+    { name = "furo" },
+    { name = "hypothesis", specifier = ">=6.85,!=6.102.0,!=6.112.3" },
+    { name = "jsonpath-ng" },
+    { name = "jupyter" },
+    { name = "jupytext" },
+    { name = "nbsphinx" },
+    { name = "oil-reservoir-synthesizer" },
+    { name = "pytest", specifier = ">6" },
+    { name = "pytest-asyncio" },
+    { name = "pytest-benchmark" },
+    { name = "pytest-cov" },
+    { name = "pytest-memray" },
+    { name = "pytest-mock" },
+    { name = "pytest-mpl" },
+    { name = "pytest-qt" },
+    { name = "pytest-raises" },
+    { name = "pytest-rerunfailures" },
+    { name = "pytest-snapshot" },
+    { name = "pytest-timeout" },
+    { name = "pytest-xdist" },
+    { name = "resdata" },
+    { name = "resfo" },
+    { name = "scikit-learn" },
+    { name = "sphinx" },
+    { name = "sphinx-argparse" },
+    { name = "sphinx-autoapi" },
+    { name = "sphinx-copybutton" },
+    { name = "sphinxcontrib-datatemplates" },
+]
+style = [{ name = "pre-commit" }]
+types = [
+    { name = "mypy" },
+    { name = "types-decorator" },
+    { name = "types-docutils" },
+    { name = "types-lxml" },
+    { name = "types-psutil" },
+    { name = "types-python-dateutil" },
+    { name = "types-pyyaml" },
+    { name = "types-requests" },
+    { name = "types-setuptools" },
+    { name = "types-tqdm" },
+]
+
 [[package]]
 name = "et-xmlfile"
 version = "2.0.0"
@@ -3991,7 +4082,7 @@ wheels = [
 
 [[package]]
 name = "xtgeo"
-version = "4.3.3"
+version = "4.3.4"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "deprecation" },
@@ -4011,14 +4102,14 @@ dependencies = [
     { name = "xtgeoviz" },
 ]
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