diff --git a/.github/workflows/cache.yml b/.github/workflows/cache.yml
index b3332c0a..d6bc5111 100644
--- a/.github/workflows/cache.yml
+++ b/.github/workflows/cache.yml
@@ -6,7 +6,7 @@ on:
   workflow_dispatch:
 jobs:
   cache:
-    runs-on: "runs-on=${{ github.run_id }}/family=g4dn.2xlarge/image=quantecon_ubuntu2404/disk=large"
+    runs-on: "runs-on=${{ github.run_id }}/family=g4dn.2xlarge/image=quantecon_ubuntu2404/volume=80gb"
     steps:
       - uses: actions/checkout@v6
       - name: Setup Anaconda
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 707df39c..b0d6c520 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,7 +2,7 @@ name: Build Project [using jupyter-book]
 on: [pull_request]
 jobs:
   preview:
-    runs-on: "runs-on=${{ github.run_id }}/family=g4dn.2xlarge/image=quantecon_ubuntu2404/disk=large"
+    runs-on: "runs-on=${{ github.run_id }}/family=g4dn.2xlarge/image=quantecon_ubuntu2404/volume=80gb"
     steps:
       - uses: actions/checkout@v6
         with:
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 2d34d400..d231fe4d 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -17,7 +17,7 @@ concurrency:
 jobs:
   publish:
     if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags')
-    runs-on: "runs-on=${{ github.run_id }}/family=g4dn.2xlarge/image=quantecon_ubuntu2404/disk=large"
+    runs-on: "runs-on=${{ github.run_id }}/family=g4dn.2xlarge/image=quantecon_ubuntu2404/volume=80gb"
     environment:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}