diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
new file mode 100644
index 0000000..0d3bc85
--- /dev/null
+++ b/.github/workflows/python-package.yml
@@ -0,0 +1,31 @@
+name: Python Package using Conda
+
+on: [push]
+
+jobs:
+  build-and-test:
+    name: Test on (${{ matrix.os }})
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: ["ubuntu-latest"]
+    steps:
+      - uses: actions/checkout@v2
+      - uses: s-weigand/setup-conda@v1
+        with:
+          python-version: 3.8
+      - name: Which python
+        run: |
+          conda --version
+          which python
+      - name: Install dependencies
+        run: |
+          pip install https://github.com/SpikeInterface/spikeextractors/archive/master.zip
+          pip install https://github.com/SpikeInterface/spiketoolkit/archive/master.zip
+          pip install https://github.com/SpikeInterface/spikecomparison/archive/master.zip
+          pip install .
+          pip install pytest
+      - name: Test with pytest and build coverage report
+        run: |
+          pytest
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
new file mode 100644
index 0000000..812c45d
--- /dev/null
+++ b/.github/workflows/python-publish.yml
@@ -0,0 +1,39 @@
+# This workflow will upload a Python Package using Twine when a release is created
+# For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries
+
+name: Test and Upload Python Package
+
+on:
+  push:
+    tags:
+       - '*'
+
+jobs:
+  deploy:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: s-weigand/setup-conda@v1
+        with:
+          python-version: 3.6
+      - name: Which python
+        run: |
+          conda --version
+          which python
+      - name: Install dependencies
+        run: |
+          pip install .
+          pip install setuptools wheel twine
+          pip install pytest
+      - name: Test with pytest and build coverage report
+        run: |
+          pytest
+      - name: Publish on PyPI
+        env:
+          TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
+          TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
+        run: |
+          python setup.py sdist bdist_wheel
+          twine upload dist/*
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 16cf787..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,33 +0,0 @@
-jobs:
-  include:
-    - name: "Python 3.7.0 on Xenial Linux"
-      os: linux
-      language: python
-      python:
-        - '3.7'
-      deploy:
-        provider: pypi
-        user: alejoe91
-        on:
-          tags: true
-        password:
-          secure: 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
-
-    - name: "Python 3.7.0 on Windows"
-      os: windows
-      language: shell
-      before_install:
-        - choco install python --version 3.7.0
-        - python -m pip install --upgrade pip
-      env: PATH=/c/Python37:/c/Python37/Scripts:$PATH
-
-install:
-- pip install numpy>=1.20
-- pip install pandas>=1.2
-- pip install matplotlib
-- pip install https://github.com/SpikeInterface/spikeextractors/archive/master.zip
-- pip install https://github.com/SpikeInterface/spiketoolkit/archive/master.zip
-- pip install https://github.com/SpikeInterface/spikecomparison/archive/master.zip
-- pip install .
-- pip install pytest
-script: pytest
diff --git a/setup.py b/setup.py
index 6e425f8..408247c 100644
--- a/setup.py
+++ b/setup.py
@@ -18,8 +18,9 @@
     packages=setuptools.find_packages(),
     install_requires=[
         'numpy',
-        'spiketoolkit>=0.7.3',
-        'spikecomparison>=0.3.2',
+        'spikeextractors>=0.9.7',
+        'spiketoolkit>=0.7.6',
+        'spikecomparison>=0.3.3',
         'matplotlib',
         'MEAutility>=1.4.8'
     ],
diff --git a/spikewidgets/version.py b/spikewidgets/version.py
index fcc3d88..174f5f4 100644
--- a/spikewidgets/version.py
+++ b/spikewidgets/version.py
@@ -1 +1 @@
-version = '0.5.3'
+version = '0.5.4'
diff --git a/spikewidgets/widgets/correlogramswidget/correlogramswidget.py b/spikewidgets/widgets/correlogramswidget/correlogramswidget.py
index 8844c5e..23ddde2 100644
--- a/spikewidgets/widgets/correlogramswidget/correlogramswidget.py
+++ b/spikewidgets/widgets/correlogramswidget/correlogramswidget.py
@@ -4,7 +4,7 @@
 from .correlograms_phy import compute_correlograms
 
 
-def plot_autocorrelograms(sorting, sampling_frequency=None, unit_ids=None, bin_size=2, window=50,
+def plot_autocorrelograms(sorting, sampling_frequency=None, unit_ids=None, bin_size=0.1, window=1,
                           figure=None, ax=None, axes=None):
     """
     Plots spike train auto-correlograms.
diff --git a/spikewidgets/widgets/unitwaveformswidget/unitwaveformswidget.py b/spikewidgets/widgets/unitwaveformswidget/unitwaveformswidget.py
index d62a837..702b36f 100644
--- a/spikewidgets/widgets/unitwaveformswidget/unitwaveformswidget.py
+++ b/spikewidgets/widgets/unitwaveformswidget/unitwaveformswidget.py
@@ -6,7 +6,8 @@
 
 
 def plot_unit_waveforms(recording, sorting, channel_ids=None, unit_ids=None, channel_locs=True, radius=None,
-                        max_channels=None, plot_templates=True, show_all_channels=True, color='k', lw=2, axis_equal=False,
+                        max_channels=None, plot_templates=True, show_all_channels=True, color='k', lw=2,
+                        axis_equal=False,
                         plot_channels=False, set_title=True, figure=None, ax=None, axes=None, **waveforms_kwargs):
     """
     Plots unit waveforms.