diff --git a/ec b/ec
index 6a40a54..637036e 160000
--- a/ec
+++ b/ec
@@ -1 +1 @@
-Subproject commit 6a40a54932b298443781d4d746aea3f73e9bc518
+Subproject commit 637036ec02b616e76df919fce9000f7585897125