diff --git a/ec b/ec
index 2e32257..54578f0 160000
--- a/ec
+++ b/ec
@@ -1 +1 @@
-Subproject commit 2e32257f088091c47aba9d80d585cd3000819084
+Subproject commit 54578f003793b19a4db0890665e98710756182dc