diff --git a/third_party/tools/icarus b/third_party/tools/icarus
index 77f7609b67199..778b6d937e22f 160000
--- a/third_party/tools/icarus
+++ b/third_party/tools/icarus
@@ -1 +1 @@
-Subproject commit 77f7609b67199a4a41a0810e1686ad0cf5f9ab2a
+Subproject commit 778b6d937e22f0ee2282efcbf738eded3d0eae18