diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 66f6eb0d..fad67c1e 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -41,12 +41,11 @@ jobs:
       - name: Setup Conda Environment
         uses: conda-incubator/setup-miniconda@v3
         with:
-          miniforge-variant: Mambaforge
           miniforge-version: latest
           python-version: "3.11"
-          use-mamba: true
           environment-file: continuous_integration/environment.yaml
           activate-environment: test-environment
+          channels: conda-forge
 
       - name: Install SIFT
         shell: bash -l {0}
@@ -106,12 +105,11 @@ jobs:
       - name: Setup Conda Environment
         uses: conda-incubator/setup-miniconda@v3
         with:
-          miniforge-variant: Mambaforge
           miniforge-version: latest
-          use-mamba: true
           python-version: ${{ matrix.python-version }}
           environment-file: continuous_integration/environment.yaml
           activate-environment: test-environment
+          channels: conda-forge
 
       - name: Install unstable dependencies
         if: matrix.experimental == true
diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index 57b73f63..9eb22ca6 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -64,11 +64,10 @@ jobs:
       - name: Setup Conda Environment
         uses: conda-incubator/setup-miniconda@v3
         with:
-          miniforge-variant: Mambaforge
           miniforge-version: latest
-          use-mamba: true
           environment-file: continuous_integration/environment.yaml
           activate-environment: test-environment
+          channels: conda-forge
 
       - name: Install conda pack
         run: |