diff --git a/lib/ESPEasySerial/library.json b/lib/ESPEasySerial/library.json
index a7b58b72a..d6f5a0d48 100644
--- a/lib/ESPEasySerial/library.json
+++ b/lib/ESPEasySerial/library.json
@@ -1,6 +1,6 @@
 {
     "name": "ESPeasySerial",
-    "version": "1.0.15",
+    "version": "2.0.0",
     "keywords": [
       "serial", "io", "softwareserial", "hardwareserial"
     ],
diff --git a/lib/ESPEasySerial/library.properties b/lib/ESPEasySerial/library.properties
index 9fe07e841..acdff511b 100644
--- a/lib/ESPEasySerial/library.properties
+++ b/lib/ESPEasySerial/library.properties
@@ -1,5 +1,5 @@
 name=ESPeasySerial
-version=1.0.15
+version=2.0.0
 author=Gijs Noorlander
 maintainer=Gijs Noorlander <gijs.noorlander@gmail.com>
 sentence=Wrapper for SoftwareSerial, SC16IS752 I2C to UART bridge and HardwareSerial for ESP8266 and ESP32.
diff --git a/platformio_esp82xx_base.ini b/platformio_esp82xx_base.ini
index 7daee8ef6..25762dee1 100644
--- a/platformio_esp82xx_base.ini
+++ b/platformio_esp82xx_base.ini
@@ -29,7 +29,7 @@ extends                   = common
 board_build.f_cpu         = 80000000L
 build_flags               = ${debug_flags.build_flags} ${mqtt_flags.build_flags} -DHTTPCLIENT_1_1_COMPATIBLE=0
 build_unflags             = -DDEBUG_ESP_PORT
-lib_deps                  = https://github.com/TD-er/ESPEasySerial.git#v1.0.14
+lib_deps                  = https://github.com/TD-er/ESPEasySerial.git#v2.0.0
 lib_ignore                = ESP32_ping, ESP32WebServer, IRremoteESP8266, HeatpumpIR, SD(esp8266), SDFS
 board                     = esp12e