diff --git a/.github/workflows/run_tests_linux.yml b/.github/workflows/run_tests_linux.yml
index 3876090e5..bea793225 100644
--- a/.github/workflows/run_tests_linux.yml
+++ b/.github/workflows/run_tests_linux.yml
@@ -28,7 +28,6 @@ jobs:
       - name: Setup environment
         uses: conda-incubator/setup-miniconda@v2
         with:
-          miniforge-variant: Mambaforge
           miniforge-version: latest
           use-mamba: true
           activate-environment: bioptim
@@ -36,12 +35,12 @@ jobs:
 
       - name: Print mamba info
         run: |
-          mamba info
-          mamba list
+          conda info
+          conda list
 
       - name: Install extra dependencies
         run: | 
-          mamba install pytest-cov black pytest pytest-cov codecov packaging -cconda-forge
+          conda install pytest-cov black pytest pytest-cov codecov packaging -cconda-forge
           sudo apt install -y librhash-dev
 
       - name: Install ACADOS on Linux
@@ -100,7 +99,6 @@ jobs:
       - name: Setup environment
         uses: conda-incubator/setup-miniconda@v2
         with:
-          miniforge-variant: Mambaforge
           miniforge-version: latest
           use-mamba: true
           activate-environment: bioptim
@@ -108,7 +106,7 @@ jobs:
 
       - name: Print mamba info
         run: |
-          mamba info
+          conda info
 #          mamba list
 
       - name: Install extra dependencies
diff --git a/.github/workflows/run_tests_osx_win.yml b/.github/workflows/run_tests_osx_win.yml
index 3fd534a4c..dda9242a4 100644
--- a/.github/workflows/run_tests_osx_win.yml
+++ b/.github/workflows/run_tests_osx_win.yml
@@ -36,7 +36,6 @@ jobs:
       - name: Setup environment
         uses: conda-incubator/setup-miniconda@v2
         with:
-          miniforge-variant: Mambaforge
           miniforge-version: latest
           use-mamba: true
           activate-environment: bioptim
@@ -44,11 +43,11 @@ jobs:
 
       - name: Print mamba info
         run: |
-          mamba info
-          mamba list
+          conda info
+          conda list
 
       - name: Install extra dependencies
-        run: mamba install pytest-cov black pytest pytest-cov codecov packaging -cconda-forge
+        run: conda install pytest-cov black pytest pytest-cov codecov packaging -cconda-forge
 
       - name: Install ACADOS on Mac
         run: |