diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index ea36702..cefa48c 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -49,7 +49,7 @@ jobs:
       run: python3 -m pip install -U matplotlib
     - name: Setup Miniconda
       if: startsWith(matrix.build, 'anaconda macos')
-      uses: conda-incubator/setup-miniconda@v3.0.3
+      uses: conda-incubator/setup-miniconda@v3.0.4
     - name: Install Matplotlib (Anaconda)
       if: startsWith(matrix.build, 'anaconda')
       run: $CONDA/bin/conda install conda-forge::matplotlib
@@ -57,7 +57,9 @@ jobs:
       run: |
         rustup update --no-self-update
         rustup default ${{ matrix.rust }}
+      if: ${{ ! startsWith(matrix.build, 'anaconda') }}
     - run: cargo build -v
+      if: ${{ ! startsWith(matrix.build, 'anaconda') }}
     - run: cargo test
       if: ${{ ! startsWith(matrix.build, 'anaconda') }}
     - run: cargo run --example a_simple_example
@@ -71,8 +73,16 @@ jobs:
     - name: Run example with Anaconda on MacOS
       continue-on-error: true
       if: startsWith(matrix.build, 'anaconda macos')
+      shell: bash
       run: |
         eval "$($CONDA/bin/conda shell.bash activate)"
         export DYLD_LIBRARY_PATH=$CONDA_PREFIX/lib
+        echo "** Install Rust"
+        curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs -o install_rust
+        chmod +x install_rust
+        ./install_rust -y
+        echo "** rustup update"
+        rustup update --no-self-update
+        rustup default ${{ matrix.rust }}
         cargo run --example a_simple_example
         cargo run --example flower