diff --git a/lib/zinnia.js b/lib/zinnia.js
index 28b2545a..2d087ecc 100644
--- a/lib/zinnia.js
+++ b/lib/zinnia.js
@@ -13,7 +13,7 @@ const ZINNIA_MODULES = [
   {
     module: 'spark',
     repo: 'filecoin-station/spark',
-    distTag: 'v1.5.2'
+    distTag: 'v1.6.0-rc.1'
   }
 ]
 const { TARGET_ARCH = os.arch() } = process.env