diff --git a/tonlibjson-sys/ton-testnet b/tonlibjson-sys/ton-testnet
index 1d2260ca..34823b1e 160000
--- a/tonlibjson-sys/ton-testnet
+++ b/tonlibjson-sys/ton-testnet
@@ -1 +1 @@
-Subproject commit 1d2260caf7925179a066c26f3a5ee5559da10c84
+Subproject commit 34823b1ea378edbe3bc59f3bcc48126480a0b768