diff --git a/dump.sh b/dump.sh
index 5328b36..8d9c53a 100755
--- a/dump.sh
+++ b/dump.sh
@@ -37,7 +37,7 @@ done
 wait
 
 # Compress with zstd
-zstd --rm ota/*
+zstd -T0 --rm ota/*
 
 # Echo tag name and release body
 echo "tag=$TAG" >> "$GITHUB_OUTPUT"