diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6e9dcb7..abb6af3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -69,32 +69,6 @@ jobs:
   conda-build:
     defaults: {run: {shell: 'bash -el {0}'}}
     runs-on: ${{ matrix.os }}-${{ matrix.os == 'windows' && '2022' || 'latest' }}
-    strategy:
-      matrix:
-        os: [ubuntu, windows]
-    steps:
-    - uses: actions/checkout@v4
-      with: {fetch-depth: 0, submodules: recursive}
-    - if: matrix.os == 'windows'
-      uses: ilammy/msvc-dev-cmd@v1
-    - uses: conda-incubator/setup-miniconda@v3
-      with:
-        python-version: 3.12
-        mamba-version: "*"
-        channels: conda-forge
-        conda-remove-defaults: "true"
-    - run: conda install boa conda-verify
-    - name: conda build
-      run: >
-        conda mambabuild -c conda-forge --override-channels --output-folder dist recipe --no-test
-    - uses: actions/upload-artifact@v4
-      with:
-        name: ccpi-regulariser-${{ matrix.os }}
-        path: dist/*/ccpi-regulariser-*.tar.bz2
-  conda-test:
-    defaults: {run: {shell: 'bash -el {0}'}}
-    runs-on: ${{ matrix.os }}-latest
-    needs: [conda-build]
     strategy:
       matrix:
         python-version: ['3.10', 3.11, 3.12] # parallelise conda_build_config.yaml
@@ -103,17 +77,16 @@ jobs:
         - {python-version: 3.13, os: ubuntu}
     steps:
     - uses: actions/checkout@v4
+      with: {fetch-depth: 0, submodules: recursive}
+    - if: matrix.os == 'windows'
+      uses: ilammy/msvc-dev-cmd@v1
     - uses: conda-incubator/setup-miniconda@v3
       with:
         python-version: ${{ matrix.python-version }}
         mamba-version: "*"
         channels: conda-forge
         conda-remove-defaults: "true"
-    - uses: actions/download-artifact@v4
-      with:
-        name: ccpi-regulariser-${{ matrix.os }}
-        path: dist
-    - name: conda test
+    - name: conda build
       run: |
         if test ${{ matrix.python-version }} = 3.13; then
           BUILD_DEP=conda-build
@@ -122,13 +95,18 @@ jobs:
           BUILD_DEP=boa
           BUILD_CMD="conda mambabuild"
         fi
-        conda install $BUILD_DEP
-        $BUILD_CMD -c conda-forge --override-channels dist/*/ccpi-regulariser-*-cpu_h*.tar.bz2 --test --python=${{ matrix.python-version }}
+        conda install $BUILD_DEP conda-verify
+        $BUILD_CMD -c conda-forge --override-channels --output-folder dist recipe --python=${{ matrix.python-version }} --no-test
+        $BUILD_CMD -c conda-forge --override-channels --test dist/*/ccpi-regulariser-*-cpu_*.tar.bz2
+    - uses: actions/upload-artifact@v4
+      with:
+        name: ccpi-regulariser-py${{ matrix.python-version}}-${{ matrix.os }}
+        path: dist/*/ccpi-regulariser-*.tar.bz2
   conda-upload:
     if: github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags')
     defaults: {run: {shell: 'bash -el {0}', working-directory: dist}}
     runs-on: ubuntu-latest
-    needs: conda-test
+    needs: conda-build
     steps:
     - uses: actions/checkout@v4
     - uses: conda-incubator/setup-miniconda@v3
@@ -138,7 +116,7 @@ jobs:
         conda-remove-defaults: "true"
     - uses: actions/download-artifact@v4
       with: {pattern: ccpi-regulariser-*, path: dist, merge-multiple: true}
-    - run: conda install anaconda-client
+    - run: mamba install anaconda-client
     - name: anaconda upload -c ccpi
       run: >
         anaconda -v -t ${{ secrets.CCPI_CONDA_TOKEN }} upload --force
@@ -152,6 +130,6 @@ jobs:
         ssh -o StrictHostKeyChecking=no -i ./key ${{ secrets.STFC_SSH_HOST }} \
           'bash -lic "conda index --bz2 --zst --run-exports --channeldata --rss -n ccpi ${{ secrets.STFC_SSH_CONDA_DIR }}"'
   pass:
-    needs: [test-cuda, test, conda-test]
+    needs: [test-cuda, test, conda-build]
     runs-on: ubuntu-latest
     steps: [{run: echo success}]
diff --git a/recipe/conda_build_config.yaml b/recipe/conda_build_config.yaml
index 176d25d..bd6b93c 100644
--- a/recipe/conda_build_config.yaml
+++ b/recipe/conda_build_config.yaml
@@ -1,3 +1,8 @@
+python:
+  - 3.10
+  - 3.11
+  - 3.12
+  - 3.13
 cuda_compiler_version:
   - None
   - 12.9
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 4c52569..1dd7283 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -13,7 +13,6 @@ package:
 build:
   preserve_egg_dir: False
   number: {{ build_number }}
-  noarch: python
   run_exports:
     - {{ pin_subpackage(project.get('name'), max_pin='x.x') }}
     - {{ project.get('name') }} =*=cuda* # [cuda_compiler_version != "None"]
@@ -40,20 +39,21 @@ requirements:
   build:
     - cmake
     - ninja
-    - python # [build_platform != target_platform]
     - {{ compiler('cxx') }}
     #- {{ compiler('cuda') }} # [cuda_compiler_version != "None"]
     - cuda-compiler ~={{ cuda_compiler_version }} # [cuda_compiler_version != "None"]
   host:
-    - python >=3.10
+    - python x.x
     - llvm-openmp
     - setuptools
     - pip
     - cuda-cccl # [cuda_compiler_version != "None"]
     - cuda-version {{ cuda_compiler_version }} # [cuda_compiler_version != "None"]
   run:
-    - python >=3.10
-    - numpy
+    - {{ pin_compatible('python', min_pin='x.x', max_pin='x') }}
+    {% for dep in project.get("dependencies") %}
+    - {{ dep.lower() }}
+    {% endfor %}
     - __cuda # [cuda_compiler_version != "None"]
     - {{ pin_compatible('cuda-version', min_pin='x', max_pin='x') }} # [cuda_compiler_version != "None"]