diff --git a/.conda/meta.yaml b/.conda/meta.yaml
index 6f5e932..265e1ff 100644
--- a/.conda/meta.yaml
+++ b/.conda/meta.yaml
@@ -6,11 +6,11 @@
 # {% set urls = pyproject.get('project', {}).get('urls') %}
 package:
   name: torchcam
-  version: "{{ environ.get('BUILD_VERSION') }}"
+  version: "{{ environ.get('BUILD_VERSION', '0.4.0.dev0') }}"
 
 source:
-  fn: torchcam-{{ environ.get('BUILD_VERSION') }}.tar.gz
-  url: ../dist/torchcam-{{ environ.get('BUILD_VERSION') }}.tar.gz
+  fn: torchcam-{{ environ.get('BUILD_VERSION', '0.4.0.dev0') }}.tar.gz
+  url: ../dist/torchcam-{{ environ.get('BUILD_VERSION', '0.4.0.dev0') }}.tar.gz
 
 build:
   noarch: python
diff --git a/.github/workflows/builds.yml b/.github/workflows/builds.yml
index 459e9c9..dd57e3c 100644
--- a/.github/workflows/builds.yml
+++ b/.github/workflows/builds.yml
@@ -13,7 +13,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python: [3.8, 3.9]
+        python: [3.8, 3.9, '3.10', 3.11]
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python
@@ -32,3 +32,45 @@ jobs:
           pip install -e . --upgrade
       - name: Import package
         run: python -c "import torchcam; print(torchcam.__version__)"
+
+  pypi:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.9
+          architecture: x64
+      - name: Cache python modules
+        uses: actions/cache@v2
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-python-${{ matrix.python }}-${{ hashFiles('pyproject.toml') }}-build
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install setuptools wheel twine --upgrade
+      - run: |
+          python setup.py sdist bdist_wheel
+          twine check dist/*
+
+  conda:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: conda-incubator/setup-miniconda@v2
+        with:
+          auto-update-conda: true
+          python-version: "3.9"
+      - name: Install dependencies
+        shell: bash -el {0}
+        run: conda install -y conda-build conda-verify
+      - name: Build conda
+        shell: bash -el {0}
+        run: |
+          python setup.py sdist
+          mkdir conda-dist
+          conda env list
+          conda build .conda/ -c pytorch --output-folder conda-dist
+          ls -l conda-dist/noarch/*tar.bz2
diff --git a/.github/workflows/release.yml b/.github/workflows/publish.yml
similarity index 68%
rename from .github/workflows/release.yml
rename to .github/workflows/publish.yml
index dd799de..2df19ca 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/publish.yml
@@ -1,17 +1,16 @@
-name: release
+name: publish
 
 on:
   release:
     types: [published]
 
 jobs:
-  pypi-publish:
+  pypi:
     if: "!github.event.release.prerelease"
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Set up Python
-        uses: actions/setup-python@v4
+      - uses: actions/setup-python@v4
         with:
           python-version: 3.9
           architecture: x64
@@ -24,24 +23,20 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install setuptools wheel twine --upgrade
-      - name: Get release tag
-        id: release_tag
-        run: |
-          echo ::set-output name=VERSION::${GITHUB_REF/refs\/tags\//}
       - name: Build and publish
         env:
           TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
           TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
-          VERSION: ${{ steps.release_tag.outputs.VERSION }}
         run: |
-          BUILD_VERSION=${VERSION:1} python setup.py sdist bdist_wheel
+          echo "BUILD_VERSION=${GITHUB_REF#refs/*/}" | cut -c 2- >> $GITHUB_ENV
+          python setup.py sdist bdist_wheel
           twine check dist/*
           twine upload dist/*
 
   pypi-check:
     if: "!github.event.release.prerelease"
     runs-on: ubuntu-latest
-    needs: pypi-publish
+    needs: pypi
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python
@@ -55,7 +50,7 @@ jobs:
           pip install torchcam
           python -c "import torchcam; print(torchcam.__version__)"
 
-  conda-publish:
+  conda:
     if: "!github.event.release.prerelease"
     runs-on: ubuntu-latest
     steps:
@@ -65,37 +60,32 @@ jobs:
         with:
           auto-update-conda: true
           python-version: 3.9
-          auto-activate-base: true
       - name: Install dependencies
-        run: |
-          conda install -y conda-build conda-verify anaconda-client
-      - name: Get release tag
-        id: release_tag
-        run: |
-          echo ::set-output name=VERSION::${GITHUB_REF/refs\/tags\//}
+        shell: bash -el {0}
+        run: conda install -y conda-build conda-verify anaconda-client
       - name: Build and publish
+        shell: bash -el {0}
         env:
           ANACONDA_API_TOKEN: ${{ secrets.ANACONDA_TOKEN }}
-          VERSION: ${{ steps.release_tag.outputs.VERSION }}
         run: |
-          BUILD_VERSION=${VERSION:1} python setup.py sdist
+          echo "BUILD_VERSION=${GITHUB_REF#refs/*/}" | cut -c 2- >> $GITHUB_ENV
+          python setup.py sdist
           mkdir conda-dist
-          conda-build .conda/ -c pytorch --output-folder conda-dist
+          conda build .conda/ -c pytorch --output-folder conda-dist
           ls -l conda-dist/noarch/*tar.bz2
           anaconda upload conda-dist/noarch/*tar.bz2
 
   conda-check:
     if: "!github.event.release.prerelease"
     runs-on: ubuntu-latest
-    needs: conda-publish
+    needs: conda
     steps:
-      - name: Miniconda setup
-        uses: conda-incubator/setup-miniconda@v2
+      - uses: conda-incubator/setup-miniconda@v2
         with:
           auto-update-conda: true
           python-version: 3.9
-          auto-activate-base: true
       - name: Install package
+        shell: bash -el {0}
         run: |
           conda install -c frgfm torchcam
           python -c "import torchcam; print(torchcam.__version__)"
diff --git a/pyproject.toml b/pyproject.toml
index b5e52f3..b929f91 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ dynamic = ["version"]
 dependencies = [
     # cf. https://github.com/frgfm/torch-cam/discussions/148
     "torch>=2.0.0,<3.0.0",
-    "numpy>=1.14.0,<2.0.0",
+    "numpy>=1.17.2,<2.0.0",
     # cf. https://github.com/advisories/GHSA-98vv-pw6r-q6q4
     # cf. https://github.com/pytorch/vision/issues/4934
     # https://github.com/frgfm/Holocron/security/dependabot/5
diff --git a/torchcam/methods/core.py b/torchcam/methods/core.py
index e89979e..107d190 100644
--- a/torchcam/methods/core.py
+++ b/torchcam/methods/core.py
@@ -7,7 +7,7 @@
 from abc import abstractmethod
 from functools import partial
 from types import TracebackType
-from typing import Any, List, Optional, Tuple, Type, Union, cast
+from typing import Any, List, Optional, Tuple, Type, Union
 
 import torch
 import torch.nn.functional as F
@@ -261,4 +261,4 @@ def _fuse_cams(cams: List[Tensor], target_shape: Tuple[int, int]) -> Tensor:
         ]
 
         # Fuse them
-        return cast(Tensor, torch.stack(scaled_cams).max(dim=0).values.squeeze(1))
+        return torch.stack(scaled_cams).max(dim=0).values.squeeze(1)