diff --git a/.github/workflows/build-sphinx.yml b/.github/workflows/build-sphinx.yml
index 46d6667b99b1..c1a10a4715ed 100644
--- a/.github/workflows/build-sphinx.yml
+++ b/.github/workflows/build-sphinx.yml
@@ -104,7 +104,6 @@ jobs:
       - name: Setup miniconda
         uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca # v3.0.4
         with:
-          miniforge-variant: Mambaforge
           miniforge-version: latest
           use-mamba: true
           channels: conda-forge
diff --git a/.github/workflows/conda-package.yml b/.github/workflows/conda-package.yml
index c859291ad52f..e584df74c75e 100644
--- a/.github/workflows/conda-package.yml
+++ b/.github/workflows/conda-package.yml
@@ -102,7 +102,6 @@ jobs:
       - name: Setup miniconda
         uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca # v3.0.4
         with:
-          miniforge-variant: Mambaforge
           miniforge-version: latest
           use-mamba: true
           channels: conda-forge
@@ -196,7 +195,6 @@ jobs:
       - name: Setup miniconda
         uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca # v3.0.4
         with:
-          miniforge-variant: Mambaforge
           miniforge-version: latest
           use-mamba: true
           channels: conda-forge
@@ -326,7 +324,6 @@ jobs:
       - name: Setup miniconda
         uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca # v3.0.4
         with:
-          miniforge-variant: Mambaforge
           miniforge-version: latest
           use-mamba: true
           channels: conda-forge
@@ -468,7 +465,6 @@ jobs:
       - name: Setup miniconda
         uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca # v3.0.4
         with:
-          miniforge-variant: Mambaforge
           miniforge-version: latest
           use-mamba: true
           channels: conda-forge
@@ -504,7 +500,6 @@ jobs:
     steps:
       - uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca # v3.0.4
         with:
-          miniforge-variant: Mambaforge
           miniforge-version: latest
           use-mamba: true
           channels: conda-forge
diff --git a/.github/workflows/generate_coverage.yaml b/.github/workflows/generate_coverage.yaml
index 3db8f2e311ae..36a7aecf28dd 100644
--- a/.github/workflows/generate_coverage.yaml
+++ b/.github/workflows/generate_coverage.yaml
@@ -62,7 +62,6 @@ jobs:
       - name: Setup miniconda
         uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca # v3.0.4
         with:
-          miniforge-variant: Mambaforge
           miniforge-version: latest
           use-mamba: true
           channels: conda-forge