diff --git a/third_party/contracts-imtbl b/third_party/contracts-imtbl
index 1c372ec6..aff4a4b6 160000
--- a/third_party/contracts-imtbl
+++ b/third_party/contracts-imtbl
@@ -1 +1 @@
-Subproject commit 1c372ec6a46c8792dc4ab89b0f4b86c480851850
+Subproject commit aff4a4b68d4135d20dea4dbee41d7ab082f391b4