diff --git a/external/libwally-core b/external/libwally-core
index 3784e626b..b8d7ea910 160000
--- a/external/libwally-core
+++ b/external/libwally-core
@@ -1 +1 @@
-Subproject commit 3784e626b5685857b3ba1ced0fd657893f661bba
+Subproject commit b8d7ea91049c3d5522768c77c8bfe4936cbabbd7