diff --git a/external/tox_ngc_ft1/CMakeLists.txt b/external/tox_ngc_ft1/CMakeLists.txt
index 8c5dd65..5ecf62a 100644
--- a/external/tox_ngc_ft1/CMakeLists.txt
+++ b/external/tox_ngc_ft1/CMakeLists.txt
@@ -3,6 +3,9 @@ cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
 add_library(tox_ngc_ft1 STATIC
 	./tox_ngc_ft1/ngc_ft1.h
 	./tox_ngc_ft1/ngc_ft1.cpp
+
+	./tox_ngc_ft1/ledbat.hpp
+	./tox_ngc_ft1/ledbat.cpp
 )
 
 target_include_directories(tox_ngc_ft1 PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/tox_ngc_ft1")
diff --git a/external/tox_ngc_ft1/tox_ngc_ft1 b/external/tox_ngc_ft1/tox_ngc_ft1
index a7b5c31..e1b5dd2 160000
--- a/external/tox_ngc_ft1/tox_ngc_ft1
+++ b/external/tox_ngc_ft1/tox_ngc_ft1
@@ -1 +1 @@
-Subproject commit a7b5c3136958f12fbef747c5d2b9a45ae3fa0b4b
+Subproject commit e1b5dd20804503668572edf15ef1b2db2b1847b3
diff --git a/src/states/sha1.cpp b/src/states/sha1.cpp
index a9549cb..d12f94d 100644
--- a/src/states/sha1.cpp
+++ b/src/states/sha1.cpp
@@ -32,7 +32,7 @@ SHA1::SHA1(
 
 	_udp_only = cl.request_only_from_udp_peer;
 	_max_concurrent_in = cl.max_incoming_transfers;
-	_max_concurrent_out = cl.max_incoming_transfers;
+	_max_concurrent_out = cl.max_outgoing_transfers;
 
 	// build lookup table
 	for (size_t i = _sha1_info.chunks.size(); i > 0; i--) {