diff --git a/.github/workflows/build_and_deploy.yml b/.github/workflows/build_and_deploy.yml
index 10221a231..20f7f1866 100644
--- a/.github/workflows/build_and_deploy.yml
+++ b/.github/workflows/build_and_deploy.yml
@@ -29,7 +29,7 @@ on:
 
 env:
   VOICEVOX_RESOURCE_VERSION: "0.15.0-preview.3"
-  VOICEVOX_FAT_RESOURCE_VERSION: "0.15.0-preview.3"
+  VOICEVOX_FAT_RESOURCE_VERSION: "0.15.0-preview.4"
   # releaseタグ名か、workflow_dispatchでのバージョン名か、'0.0.0'が入る
   VERSION: ${{ github.event.release.tag_name || inputs.version || '0.0.0' }}
   PRODUCTION_REPOSITORY_TAG: "0.15.0-preview.2" # 製品版のタグ名