diff --git a/.github/workflows/execution.yml b/.github/workflows/execution.yml
index df293e3ed..bc5cee45e 100644
--- a/.github/workflows/execution.yml
+++ b/.github/workflows/execution.yml
@@ -1,8 +1,8 @@
 name: Run Execution Tests [Latest Anaconda]
-on:
-  schedule:
-    # UTC 22:00 is early morning in Australia
-    - cron:  '0 22 * * *'
+on: push
+  # schedule:
+  #   # UTC 22:00 is early morning in Australia
+  #   - cron:  '0 22 * * *'
 jobs:
   execution-tests-linux-osx:
     name: Execution Tests (${{ matrix.python-version }}, ${{ matrix.os }})
@@ -24,6 +24,8 @@ jobs:
         run: |
           conda install anaconda
           pip install jupyter-book sphinx-multitoc-numbering quantecon-book-theme sphinxext-rediraffe sphinx_tojupyter
+          pip uninstall -y myst-nb
+          pip install git+https://github.com/executablebooks/MyST-NB@code-load-utf8-standard
       - name: Build Lectures (+ Execution Checks)
         shell: bash -l {0}
         run: jb build lectures --path-output=./ -W --keep-going
@@ -33,33 +35,33 @@ jobs:
         with:
           name: execution-reports
           path: _build/html/reports
-  # execution-tests-win:
-  #   name: Execution Tests (${{ matrix.python-version }}, ${{ matrix.os }})
-  #   runs-on: ${{ matrix.os }}
-  #   strategy:
-  #     fail-fast: false
-  #     matrix:
-  #       os: ["windows-latest"]
-  #       python-version: ["3.8"]
-  #   steps:
-  #     - name: Checkout
-  #       uses: actions/checkout@v2
-  #     - uses: conda-incubator/setup-miniconda@v2
-  #       with:
-  #         auto-update-conda: true
-  #         python-version: ${{ matrix.python-version }}
-  #     - name: Install Anaconda + Dependencies
-  #       shell: powershell
-  #       run: |
-  #         conda install anaconda
-  #         pip install jupyter-book
-  #         pip install jupyter-book sphinx-multitoc-numbering quantecon-book-theme sphinxext-rediraffe sphinx_tojupyter
-  #     - name: Build Lectures (+ Execution Checks)
-  #       shell: powershell
-  #       run: jb build lectures --path-output=./ -W --keep-going
-  #     - name: Upload Execution Reports
-  #       uses: actions/upload-artifact@v2
-  #       if: failure()
-  #       with:
-  #         name: execution-reports
-  #         path: _build/html/reports
+  execution-tests-win:
+    name: Execution Tests (${{ matrix.python-version }}, ${{ matrix.os }})
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: ["windows-latest"]
+        python-version: ["3.8"]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - uses: conda-incubator/setup-miniconda@v2
+        with:
+          auto-update-conda: true
+          python-version: ${{ matrix.python-version }}
+      - name: Install Anaconda + Dependencies
+        shell: powershell
+        run: |
+          conda install anaconda
+          pip install jupyter-book
+          pip install jupyter-book sphinx-multitoc-numbering quantecon-book-theme sphinxext-rediraffe sphinx_tojupyter
+      - name: Build Lectures (+ Execution Checks)
+        shell: powershell
+        run: jb build lectures --path-output=./ -W --keep-going
+      - name: Upload Execution Reports
+        uses: actions/upload-artifact@v2
+        if: failure()
+        with:
+          name: execution-reports
+          path: _build/html/reports