diff --git a/external/libwally-core b/external/libwally-core
index 11e1bf6d6..12f5ac4cc 160000
--- a/external/libwally-core
+++ b/external/libwally-core
@@ -1 +1 @@
-Subproject commit 11e1bf6d60a13e82e1eeda307a776b3defa0a1d3
+Subproject commit 12f5ac4ccf0e24df90f764db4c516a7ab7b74ad3