diff --git a/.github/workflows/conda.yml b/.github/workflows/conda.yml
index 741dfd5f..76afc7bc 100644
--- a/.github/workflows/conda.yml
+++ b/.github/workflows/conda.yml
@@ -4,10 +4,10 @@ on: pull_request
 
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: macos-14
     defaults:
       run:
-        shell: bash
+        shell: sh -l {0}
 
     steps:
       - uses: actions/checkout@v4
@@ -15,7 +15,7 @@ jobs:
         uses: conda-incubator/setup-miniconda@v3
         with:
           python-version: '3.10'
-          miniforge-version: latest
+          installer-url: https://github.com/conda-forge/miniforge/releases/download/23.11.0-0/Mambaforge-23.11.0-0-MacOSX-arm64.sh
       - name: "Install AutoEIS"
         run: |
             python -m pip install --upgrade pip
diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index a5b333a2..25ec3efe 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -9,7 +9,7 @@ on:
 jobs:
   deploy-docs:
 
-    runs-on: ubuntu-latest
+    runs-on: macos-14
 
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index f2614224..99ac3896 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -15,35 +15,30 @@ jobs:
     strategy:
       matrix:
         julia-version: ['1.10']
-        python-version: ['3.9', '3.10', '3.11']
+        python-version: ['3.10', '3.11', '3.12']
         os: [ubuntu-latest, macos-latest, macos-14, windows-latest]
 
     steps:
       - uses: actions/checkout@v4
       - name: "Set up Julia"
-        if: ${{ matrix.os != 'windows-latest' || matrix.python-version != '3.9' }}
         uses: julia-actions/setup-julia@v1
         with:
           version: ${{ matrix.julia-version }}
       - name: "Cache Julia"
-        if: ${{ matrix.os != 'windows-latest' || matrix.python-version != '3.9' }}
         uses: julia-actions/cache@v1
         with:
           cache-name: ${{ matrix.os }}-test-${{ matrix.julia-version }}-${{ matrix.python-version }}
           cache-packages: false
       - name: "Set up Python"
-        if: ${{ matrix.os != 'windows-latest' || matrix.python-version != '3.9' }}
         uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
           cache: pip
       - name: "Install AutoEIS"
-        if: ${{ matrix.os != 'windows-latest' || matrix.python-version != '3.9' }}
         run: |
             python -m pip install --upgrade pip
             pip install -e .[test]
             python -m autoeis install
       - name: "Run tests"
-        if: ${{ matrix.os != 'windows-latest' || matrix.python-version != '3.9' }}
         run: |
           pytest -v tests/
diff --git a/pyproject.toml b/pyproject.toml
index 2ed5ce63..a248857f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ name = "autoeis"
 dynamic = ["version"]
 description = "A tool for automated EIS analysis by proposing statistically plausible ECMs."
 readme = "README.md"
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 license = "MIT"
 authors = [
     { name = "Runze Zhang", email = "runzee.zhang@mail.utoronto.ca" },
@@ -35,6 +35,7 @@ dependencies = [
     "dill",
     "impedance",
     "ipython",
+    "ipykernel",
     "ipywidgets",
     "jax",
     "julia",