diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 468ebedd..8b187c0b 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -44,7 +44,7 @@ jobs:
 
       - name: Install Python dependencies
         run: |
-          pip install pipenv
+          pip install -Iv pipenv==2022.8.24
           pipenv install
 
       - name: Build website
diff --git a/.github/workflows/preview.yml b/.github/workflows/preview.yml
index e0b6fb06..f38ec4a1 100644
--- a/.github/workflows/preview.yml
+++ b/.github/workflows/preview.yml
@@ -42,6 +42,6 @@ jobs:
           dist: site
           failOnError: 'true'
           build: |
-            pip install pipenv
+            pip install -Iv pipenv==2022.8.24
             pipenv install
             pipenv run mkdocs build --config-file mkdocs.production.yml