diff --git a/vendor/codex-contracts-eth b/vendor/codex-contracts-eth
index aee91f1a..68e66f38 160000
--- a/vendor/codex-contracts-eth
+++ b/vendor/codex-contracts-eth
@@ -1 +1 @@
-Subproject commit aee91f1ac411258af338af5145e0112e6ab6f5df
+Subproject commit 68e66f3888cda9376aef08ca130b1914b3307a83