diff --git a/ec b/ec
index fdcc8cc..bc577d1 160000
--- a/ec
+++ b/ec
@@ -1 +1 @@
-Subproject commit fdcc8cc71c02c52fca07512fe36c76fc88f0fe95
+Subproject commit bc577d177b42ed33cca2ddd891a5b66859e90c89