diff --git a/zcash-zf-dag.html b/zcash-zf-dag.html
index 1f84ebe9..bec66a82 100644
--- a/zcash-zf-dag.html
+++ b/zcash-zf-dag.html
@@ -27,24 +27,24 @@
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+<text text-anchor="middle" x="559.5" y="-3148.8" font-family="Times,serif" font-size="14.00" fill="#000000">Mini&#45;Epic: Stop tokio tasks running for a long time and blocking other tasks</text>
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+<!-- ZcashFoundation/zebra#4721 -->
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+<g id="a_node30"><a xlink:href="https://github.com/ZcashFoundation/zebra/issues/4821" xlink:title="ZcashFoundation/zebra#4821&#10;Open the database in a&#10;blocking tokio thread" target="_blank">
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