diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 82f8dbd..6e4ebd7 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -22,15 +22,18 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
+
       - uses: actions/setup-python@v5
         with:
-          python-version: "3.x"
+          python-version-file: "pyproject.toml"
 
       - name: Build release distributions
         run: |
           # NOTE: put your own distribution build steps here.
-          python -m pip install build
-          python -m build
+          uv sync --all-extras --dev
+          uv build
 
       - name: Upload distributions
         uses: actions/upload-artifact@v4
@@ -55,7 +58,7 @@ jobs:
       #
       # ALTERNATIVE: if your GitHub Release name is the PyPI project version string
       # ALTERNATIVE: exactly, uncomment the following line instead:
-      # url: https://pypi.org/project/YOURPROJECT/${{ github.event.release.name }}
+      url: https://pypi.org/project/epimodels/${{ github.event.release.name }}
 
     steps:
       - name: Retrieve release distributions
diff --git a/condarecipe/epimodels/meta.yaml b/condarecipe/epimodels/meta.yaml
deleted file mode 100644
index 4399a03..0000000
--- a/condarecipe/epimodels/meta.yaml
+++ /dev/null
@@ -1,34 +0,0 @@
-{% set name = "epimodels" %}
-{% set version = "0.3.20" %}
-
-package:
-  name: "{{ name|lower }}"
-  version: "{{ version }}"
-
-source:
-  url: "https://pypi.io/packages/source/{{ name[0] }}/{{ name }}/{{ name }}-{{ version }}.tar.gz"
-  sha256: 8424e5487136dadfae92eb620a75a7cb174325c72be941a280900fc365e61ada
-
-build:
-  number: 0
-  script: "{{ PYTHON }} -m pip install . -vv"
-
-requirements:
-  host:
-    - pip
-    - python
-  run:
-    - python
-
-about:
-  home: The package home page
-  license: mit
-  license_family: MIT
-  license_file: 
-  summary: "Library of mathematical epidemic models for use in simulation studies and inference"
-  doc_url: 
-  dev_url: 
-
-extra:
-  recipe-maintainers:
-    - your-github-id-here
diff --git a/pyproject.toml b/pyproject.toml
index 03fd39d..18bbe15 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "epimodels"
-version = "0.4.1"
+version = "0.4.2"
 description = "Library of mathematical epidemic models for use in simulation studies and inference."
 authors = [
     {name="Flávio Codeço Coelho",  email = "fccoelho@gmail.com"}
@@ -24,7 +24,7 @@ dependencies = [
     "sphinx>=8.1.3",
     "sympy>=1.13.3",
 ]
-packages = ["epimodels"]
+#packages = ["epimodels"]
 
 [project.urls]
 Homepage = "https://github.com/fccoelho/epimodels"
@@ -32,8 +32,11 @@ Documentation = "https://epimodels.readthedocs.io"
 
 
 [tool.uv]
+
+package = ["epimodels"]
 dev-dependencies = [
     "pytest>=8.3.4",
     "pytest-cov>=6.0.0",
     "ruff>=0.8.3",
 ]
+