diff --git a/.github/workflows/fly.yml b/.github/workflows/fly.yml
index d069d9c1..5f7d10b8 100644
--- a/.github/workflows/fly.yml
+++ b/.github/workflows/fly.yml
@@ -29,7 +29,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: superfly/flyctl-actions/setup-flyctl@master
         with:
-          version: 0.1.66
+          version: 0.1.89
       - id: fly_deploy
         run: |
           node buildtools/fly-deploy.js deploy
@@ -59,6 +59,6 @@ jobs:
       - uses: actions/checkout@v3
       - uses: superfly/flyctl-actions/setup-flyctl@master
         with:
-          version: 0.1.66
+          version: 0.1.89
       - id: fly_destroy
         run: node buildtools/fly-deploy.js destroy
diff --git a/buildtools/fly-deploy.js b/buildtools/fly-deploy.js
index 8df50687..ba115102 100644
--- a/buildtools/fly-deploy.js
+++ b/buildtools/fly-deploy.js
@@ -9,12 +9,12 @@ const org = "grist-labs";
 const expirationSec = 30 * 24 * 60 * 60;  // 30 days
 
 const getAppName = () => "grist-" + getBranchName().toLowerCase().replace(/[\W|_]+/g, '-');
-const getVolumeName = () => "grist_vol_" + getBranchName().toLowerCase().replace(/\W+/g, '_');
+const getVolumeName = () => ("gv_" + getBranchName().toLowerCase().replace(/\W+/g, '_')).substring(0, 30);
 
 const getBranchName = () => {
   if (!process.env.BRANCH_NAME) { console.log('Usage: Need BRANCH_NAME env var'); process.exit(1); }
   return process.env.BRANCH_NAME;
-}
+};
 
 async function main() {
   if (process.argv[2] === 'deploy') {