diff --git a/plugins/ironscape-optimal b/plugins/ironscape-optimal
index b2f0eb8f1..52fc134df 100644
--- a/plugins/ironscape-optimal
+++ b/plugins/ironscape-optimal
@@ -1,2 +1,2 @@
 repository=https://github.com/GROBBS-hash/ironscape-optimal.git
-commit=090a54b554fa0608bccdcb4aad3778aa9b607141
+commit=337dd7de29430317dbcc049650c71151a2d1c2d3