diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b65167e96..9c6570ff6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -65,7 +65,7 @@ jobs:
       shell: cmd
       run: |-
         if not exist %CONDA_ROOT% mkdir %CONDA_ROOT%
-        curl -L -o %MAMBAFORGE_EXEC% https://github.com/conda-forge/miniforge/releases/download/22.11.1-4/Mambaforge-22.11.1-4-Windows-x86_64.exe
+        curl -L -o %MAMBAFORGE_EXEC% https://github.com/conda-forge/miniforge/releases/download/24.3.0-0/Mambaforge-24.3.0-0-Windows-x86_64.exe
         start /wait %MAMBAFORGE_EXEC% /S /D=%CONDA_ROOT%
 
     - name: Set up Miniconda
@@ -74,15 +74,23 @@ jobs:
         CALL %CONDA_ROOT%\\Scripts\\activate.bat
         conda install -y -c conda-forge -c schrodinger python cmake libpng freetype pyqt glew libxml2 numpy catch2=2.13.3 glm libnetcdf collada2gltf
 
+    - name: Conda info
+      shell: cmd
+      run: |-
+        CALL %CONDA_ROOT%\\Scripts\\activate.bat
+        conda info
+
     - name: Get additional sources
       run: |
         git clone --depth 1 https://github.com/rcsb/mmtf-cpp.git
         cp -R mmtf-cpp/include/mmtf* include/
 
-    - name: Build
+    - name: Build PyMOL
       run: |
+        CALL %CONDA_ROOT%\\Scripts\\activate.bat
         python setup.py --testing install --prefix=install-prefix
 
     - name: Test
       run: |
+        CALL %CONDA_ROOT%\\Scripts\\activate.bat
         ./install-prefix/bin/pymol -ckqy testing/testing.py --run all