diff --git a/external/libwally-core b/external/libwally-core
index 0041b0464..bb2e7d177 160000
--- a/external/libwally-core
+++ b/external/libwally-core
@@ -1 +1 @@
-Subproject commit 0041b04644687e0aac7c1611fe31c810babac66d
+Subproject commit bb2e7d1779ba0e54c7a0037e7d3ddedccddb90b5