diff --git a/.github/workflows/doctest.yml b/.github/workflows/doctest.yml
index 62adc6f2a..4c8559ce0 100644
--- a/.github/workflows/doctest.yml
+++ b/.github/workflows/doctest.yml
@@ -13,13 +13,12 @@ jobs:
       uses: actions/checkout@v3
 
     - name: Setup Conda
-      uses: conda-incubator/setup-miniconda@v2
+      uses: conda-incubator/setup-miniconda@v3
       with:
         python-version: 3.12
         activate-environment: doctest-env
         environment-file: .github/conda-env/doctest-env.yml
         miniforge-version: latest
-        miniforge-variant: Mambaforge
         channels: conda-forge
         channel-priority: strict
         auto-update-conda: false
diff --git a/.github/workflows/os-blas-test-matrix.yml b/.github/workflows/os-blas-test-matrix.yml
index fe5750727..4b0bb0394 100644
--- a/.github/workflows/os-blas-test-matrix.yml
+++ b/.github/workflows/os-blas-test-matrix.yml
@@ -120,13 +120,12 @@ jobs:
           fetch-depth: 0
           submodules: 'recursive'
       - name: Setup Conda
-        uses: conda-incubator/setup-miniconda@v2
+        uses: conda-incubator/setup-miniconda@v3
         with:
           python-version: ${{ matrix.python }}
           activate-environment: build-env
           environment-file: .github/conda-env/build-env.yml
           miniforge-version: latest
-          miniforge-variant: Mambaforge
           channel-priority: strict
           auto-update-conda: false
           auto-activate-base: false
@@ -292,11 +291,10 @@ jobs:
         if: matrix.os == 'macos'
         run: brew install coreutils
       - name: Setup Conda
-        uses: conda-incubator/setup-miniconda@v2
+        uses: conda-incubator/setup-miniconda@v3
         with:
           python-version: ${{ matrix.python }}
           miniforge-version: latest
-          miniforge-variant: Mambaforge
           activate-environment: test-env
           environment-file: .github/conda-env/test-env.yml
           channel-priority: strict
diff --git a/.github/workflows/python-package-conda.yml b/.github/workflows/python-package-conda.yml
index a103985a6..00e03e0e0 100644
--- a/.github/workflows/python-package-conda.yml
+++ b/.github/workflows/python-package-conda.yml
@@ -32,13 +32,12 @@ jobs:
     - uses: actions/checkout@v3
 
     - name: Setup Conda
-      uses: conda-incubator/setup-miniconda@v2
+      uses: conda-incubator/setup-miniconda@v3
       with:
         python-version: ${{ matrix.python-version }}
         activate-environment: test-env
         environment-file: .github/conda-env/test-env.yml
         miniforge-version: latest
-        miniforge-variant: Mambaforge
         channels: conda-forge
         channel-priority: strict
         auto-update-conda: false