diff --git a/litjson/litjson/bin/Release/4.7.1/litjson.dll b/litjson/litjson/bin/Release/4.7.1/litjson.dll
index f127ee0..fec89ca 100644
Binary files a/litjson/litjson/bin/Release/4.7.1/litjson.dll and b/litjson/litjson/bin/Release/4.7.1/litjson.dll differ
diff --git a/mqtt/M2Mqtt/bin/Release/4.7.1/M2Mqtt.dll b/mqtt/M2Mqtt/bin/Release/4.7.1/M2Mqtt.dll
index 707230f..4d872de 100644
Binary files a/mqtt/M2Mqtt/bin/Release/4.7.1/M2Mqtt.dll and b/mqtt/M2Mqtt/bin/Release/4.7.1/M2Mqtt.dll differ
diff --git a/mqtt/M2Mqtt.sln b/mqtt/M2Mqtt_4.7.1.sln
similarity index 100%
rename from mqtt/M2Mqtt.sln
rename to mqtt/M2Mqtt_4.7.1.sln