diff --git a/.gitea/workflows/release.yml b/.gitea/workflows/release.yml
index 0c6b6e9..e860b95 100644
--- a/.gitea/workflows/release.yml
+++ b/.gitea/workflows/release.yml
@@ -23,7 +23,7 @@ jobs:
             image: ocaml/opam:alpine-ocaml-5.4
             runner: linux-arm64
             static: "OCAMLPARAM='_,ccopt=-static,cclib=-static'"
-            upx_install: "sudo apk add upx"
+            upx_install: "sudo apk add upx zstd-static"
 
     steps:
       - name: Checkout