diff --git a/tonlibjson-sys/ton-testnet b/tonlibjson-sys/ton-testnet
index 0feaaf59..576cf9d1 160000
--- a/tonlibjson-sys/ton-testnet
+++ b/tonlibjson-sys/ton-testnet
@@ -1 +1 @@
-Subproject commit 0feaaf591c1332a2b4cacfd3dd8f8253afa94de8
+Subproject commit 576cf9d19fb2bff73c1ca60d04c9a179b6e0ae00