diff --git a/Telegram/SourceFiles/calls/calls_call.cpp b/Telegram/SourceFiles/calls/calls_call.cpp
index 0f545879c..b6843ccfb 100644
--- a/Telegram/SourceFiles/calls/calls_call.cpp
+++ b/Telegram/SourceFiles/calls/calls_call.cpp
@@ -643,18 +643,15 @@ void Call::startConfirmedCall(const MTPDphoneCall &call) {
 
 void Call::createAndStartController(const MTPDphoneCall &call) {
 	_discardByTimeoutTimer.cancel();
-	if (!checkCallFields(call)) {
+	if (!checkCallFields(call) || _authKey.size() != 256) {
 		return;
 	}
 
 	const auto &protocol = call.vprotocol().c_phoneCallProtocol();
 	const auto &serverConfig = _user->session().serverConfig();
 
-	auto encryptionKeyValue = ranges::view::all(
-		_authKey
-	) | ranges::view::transform([](bytes::type byte) {
-		return static_cast<uint8_t>(byte);
-	}) | ranges::to_vector;
+	auto encryptionKeyValue = std::make_shared<std::array<uint8_t, 256>>();
+	memcpy(encryptionKeyValue->data(), _authKey.data(), 256);
 
 	const auto weak = base::make_weak(this);
 	auto descriptor = tgcalls::Descriptor{
diff --git a/Telegram/ThirdParty/tgcalls b/Telegram/ThirdParty/tgcalls
index 8364baddd..cad0db2f0 160000
--- a/Telegram/ThirdParty/tgcalls
+++ b/Telegram/ThirdParty/tgcalls
@@ -1 +1 @@
-Subproject commit 8364baddd1e731aec3ae71d6594c10750afce312
+Subproject commit cad0db2f0d96cf137820fd787e7def6b16ee55c7
diff --git a/Telegram/cmake/lib_tgcalls.cmake b/Telegram/cmake/lib_tgcalls.cmake
index fc42636c6..d3fc8aad2 100644
--- a/Telegram/cmake/lib_tgcalls.cmake
+++ b/Telegram/cmake/lib_tgcalls.cmake
@@ -15,6 +15,10 @@ nice_target_sources(lib_tgcalls ${tgcalls_loc}
 PRIVATE
     CodecSelectHelper.cpp
     CodecSelectHelper.h
+    CryptoHelper.cpp
+    CryptoHelper.h
+    EncryptedConnection.cpp
+    EncryptedConnection.h
     Instance.cpp
     Instance.h
     InstanceImpl.cpp
@@ -25,10 +29,10 @@ PRIVATE
     Manager.h
     MediaManager.cpp
     MediaManager.h
+    Message.cpp
+    Message.h
     NetworkManager.cpp
     NetworkManager.h
-    SignalingMessage.cpp
-    SignalingMessage.h
     ThreadLocalObject.h
     VideoCaptureInterface.cpp
     VideoCaptureInterface.h