diff --git a/orb/commands/@drupal.yml b/orb/commands/@drupal.yml
index f0538cb..df3352b 100644
--- a/orb/commands/@drupal.yml
+++ b/orb/commands/@drupal.yml
@@ -99,14 +99,14 @@ drupal-docker-build:
         dockerfile: silta/php.Dockerfile
         path: "."
         identifier: php
-        docker-hash-prefix: v8
+        docker-hash-prefix: v9
         background: <<parameters.background>>
 
     - build-docker-image:
         dockerfile: silta/shell.Dockerfile
         path: "."
         identifier: shell
-        docker-hash-prefix: v8
+        docker-hash-prefix: v9
         background: <<parameters.background>>
 
     - run:
diff --git a/orb/jobs/@frontend.yml b/orb/jobs/@frontend.yml
index 0c9b1a0..0b54232 100644
--- a/orb/jobs/@frontend.yml
+++ b/orb/jobs/@frontend.yml
@@ -48,7 +48,7 @@ frontend-build-deploy:
           dockerfile: 'silta/node.Dockerfile'
           path: '.'
           identifier: 'node'
-          docker-hash-prefix: v8
+          docker-hash-prefix: v9
     release-suffix:
       description: "Release name suffix."
       type: string