diff --git a/ec b/ec
index 54578f0..1f55663 160000
--- a/ec
+++ b/ec
@@ -1 +1 @@
-Subproject commit 54578f003793b19a4db0890665e98710756182dc
+Subproject commit 1f556633b0f94ee14f4dae8a0f2d0c8d21ee6293