diff --git a/CHANGELOG.md b/CHANGELOG.md
index 32e6999..989a57a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,5 @@
 # Changelog
-## 3.7.1 [in progress]
+## 3.8.0 [2021-04-01]
 ### Features
  - [#143](https://github.com/tobiasschuerg/InfluxDB-Client-for-Arduino/pull/143) - `InfluxDBClient::setInsecure` now works also for ESP32. Requires Arduino ESP32 SDK 1.0.5 or higher
 
diff --git a/library.properties b/library.properties
index 2fb0677..c13c89c 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=ESP8266 Influxdb 
-version=3.7.0
+version=3.8.0
 author=Tobias Schürg, InfluxData
 maintainer=Tobias Schürg, InfluxData
 sentence=InfluxDB Client for Arduino. 
diff --git a/src/InfluxDbClient.h b/src/InfluxDbClient.h
index 0a15315..3fcf539 100644
--- a/src/InfluxDbClient.h
+++ b/src/InfluxDbClient.h
@@ -27,7 +27,7 @@
 #ifndef _INFLUXDB_CLIENT_H_
 #define _INFLUXDB_CLIENT_H_
 
-#define INFLUXDB_CLIENT_VERSION "3.7.0"
+#define INFLUXDB_CLIENT_VERSION "3.8.0"
 
 #include <Arduino.h>
 #if defined(ESP8266)