diff --git a/external/libwally-core b/external/libwally-core
index 770c572db..d8e389e84 160000
--- a/external/libwally-core
+++ b/external/libwally-core
@@ -1 +1 @@
-Subproject commit 770c572db76e7730dd2c8481c78aaf02682b1c1a
+Subproject commit d8e389e840df4ed0dbd68201852c8bccd38564d8