diff --git a/.github/workflows/check_jupyterbook.yml b/.github/workflows/check_jupyterbook.yml
index 4470cd0..c91f2f6 100644
--- a/.github/workflows/check_jupyterbook.yml
+++ b/.github/workflows/check_jupyterbook.yml
@@ -15,7 +15,7 @@ jobs:
         with:
           activate-environment: microdf
           environment-file: environment.yml
-          python-version: 3.7
+          python-version: 3.8
           auto-activate-base: false
 
       - name: Build  # Build Jupyter Book
diff --git a/.github/workflows/deploy_jupyterbook.yml b/.github/workflows/deploy_jupyterbook.yml
index c985ed0..2ab4851 100644
--- a/.github/workflows/deploy_jupyterbook.yml
+++ b/.github/workflows/deploy_jupyterbook.yml
@@ -18,7 +18,7 @@ jobs:
         with:
           activate-environment: microdf
           environment-file: environment.yml
-          python-version: 3.7
+          python-version: 3.8
           auto-activate-base: false
 
       - name: Build  # Build Jupyter Book