diff --git a/mm2src/coins/sia-rust b/mm2src/coins/sia-rust
index 946e65fdeb..7db4cb180c 160000
--- a/mm2src/coins/sia-rust
+++ b/mm2src/coins/sia-rust
@@ -1 +1 @@
-Subproject commit 946e65fdeb8a5bb63054c2b6405ab76fa003fd78
+Subproject commit 7db4cb180c0dbbd3e79d8adbba60a90e5e125606