diff --git a/app/manifest.go b/app/manifest.go
index 4a4d5ec..511b054 100644
--- a/app/manifest.go
+++ b/app/manifest.go
@@ -18,7 +18,7 @@ const maxSumsBytes = 1 << 20
 // with -ldflags -X. Normal builds retain these production defaults.
 var (
 	defaultReleaseURL        = "https://github.com/omacom/try-omarchy-windows/releases/download/v0.0.13-preview"
-	defaultSumsSHA256        = "d2cc31f86687ac9bbe19be9598fea172516746111a86c368f5211209e6a56238"
+	defaultSumsSHA256        = "bd9d596f827fde83e21d21b2850d3e318cbb0bbd408e216167b5bd7105d5fc4b"
 	defaultRuntimeReleaseURL = ""
 	defaultRuntimeSumsSHA256 = ""
 )
diff --git a/app/testdata/SHA256SUMS.v0.0.13-preview b/app/testdata/SHA256SUMS.v0.0.13-preview
index 5bec3cc..fb19101 100644
--- a/app/testdata/SHA256SUMS.v0.0.13-preview
+++ b/app/testdata/SHA256SUMS.v0.0.13-preview
@@ -1,10 +1,10 @@
 717ba1949502290f8e47688ae2e323acd06c8ca47aec9f7596b15f678c1af4a2  LICENSE.omarchy
 625d23100515bd2073d85ffaf9039bf1e941affc218b241573faa30cb27ed378  build-spec.json
-9dc7174fb43a1f3bdd1de6fe8ff05623cb9181c6d36d42998a61c613c2e91f36  guest-manifest.json
-2f3355e333ca999b075ed6e16cdc8efda461a76cf0bc7f8e5233acbeef4a2a9f  initramfs-linux.img
+f65ba1583244b160abfcc0e5afda30b203a4c7688c58454043af4c9a52157a15  guest-manifest.json
+da2791003a6664275e9cde4e0045520d1207228ccbf2a760544992eb7a090016  initramfs-linux.img
 efedd8a944913f97e2651b4d9d7258d4bc37330af516f22c84119834d35cd86b  provenance.json
-142926d7f4c2844204f87c62d18331511526c25010c2c401f1438d5e95c44f7a  rootfs.ext4
-4728d48a8b4d1f4dff88822aa589536c66ffc20d9d6c31644de2b8be550b8f9b  rootfs.ext4.zst
+710c4235584e961842cf1fe76771e246b7d2682613e7c8d5c609d7a396c8fd5e  rootfs.ext4
+18a1fddbf6a868a0de79d46463cba7262ce5c28424c1c8a7a7b83966a9bac292  rootfs.ext4.zst
 1a3a02d5a982946e6cec2590171ba742e5528c647790a9ed9127879b76a124e7  vmlinuz-linux
 f06018fe76253668e8c29e66b93d17b54c8812095e8902b831efa7c54f70a908  packages.lock.txt
 e8d0bef993f27bc4caad507ee9da4f310073c14a92baac56ceb6ef111d801e3c  winq-emu-alpha10-portable.zip