diff --git a/.github/workflows/omero_plugin.yml b/.github/workflows/omero_plugin.yml
index bb7248f..c2c4da4 100644
--- a/.github/workflows/omero_plugin.yml
+++ b/.github/workflows/omero_plugin.yml
@@ -23,7 +23,7 @@ jobs:
     env:
       STAGE: lib
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Checkout omero-test-infra
         uses: actions/checkout@master
         with:
diff --git a/.github/workflows/publish_pypi.yml b/.github/workflows/publish_pypi.yml
index 81eccda..a735b04 100644
--- a/.github/workflows/publish_pypi.yml
+++ b/.github/workflows/publish_pypi.yml
@@ -7,14 +7,16 @@ jobs:
     name: Build and publish Python distribution to PyPI
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
       - name: Build a binary wheel and a source tarball
         run: |
-          python -mpip install wheel
-          python setup.py sdist bdist_wheel
+          python -mpip install build
+          python -m build
       - name: Publish distribution to PyPI
         if: startsWith(github.ref, 'refs/tags')
-        uses: pypa/gh-action-pypi-publish@v1.3.0
+        uses: pypa/gh-action-pypi-publish@v1.8.14
         with:
           password: ${{ secrets.PYPI_PASSWORD }}
diff --git a/Dockerfile b/Dockerfile
index a4655ad..77f3259 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,16 +1,20 @@
-FROM continuumio/miniconda3:4.7.12-alpine as builder
+FROM continuumio/miniconda3:24.9.2-0 as builder
 
 USER root
 
 COPY . /omero-prometheus-tools/
 RUN cd /omero-prometheus-tools/ && \
-    /opt/conda/bin/python setup.py sdist bdist_wheel
+     /opt/conda/bin/python -mpip install build && \
+    /opt/conda/bin/python -m build
 
 ######################################################################
 
-FROM continuumio/miniconda3:4.7.12-alpine
+FROM continuumio/miniconda3:24.9.2-0
 # https://jcrist.github.io/conda-docker-tips.html
-RUN /opt/conda/bin/conda install -y -q -c conda-forge omero-py nomkl
+RUN /opt/conda/bin/pip install https://github.com/glencoesoftware/zeroc-ice-py-linux-x86_64/releases/download/20240202/zeroc_ice-3.6.5-cp312-cp312-manylinux_2_28_x86_64.whl
+RUN /opt/conda/bin/pip install omero-py
+RUN /opt/conda/bin/conda install -y -q -c conda-forge nomkl
+
 COPY --from=builder /omero-prometheus-tools/dist/*.whl .
 RUN /opt/conda/bin/pip install *.whl
 ENTRYPOINT ["/opt/conda/bin/omero-prometheus-tools.py"]