diff --git a/.gitea/workflows/gitea-main-ci.yaml b/.gitea/workflows/gitea-main-ci.yaml
index ff33321..ea6b3e6 100644
--- a/.gitea/workflows/gitea-main-ci.yaml
+++ b/.gitea/workflows/gitea-main-ci.yaml
@@ -31,7 +31,7 @@ on:
       - "v*"
 
 env:
-  PRODUCT_VERSION: "1.10.0"   # Packer version
+  PRODUCT_VERSION: "1.15.4"   # Packer version
   PACKER_LOG: "1"
   OCI_IMAGE: "git.bitasylum.org/audiobuzz/fleet-boot"
   NIC_DRIVERS: "ice mlx5_core"