diff --git a/CHANGELOG.md b/CHANGELOG.md
index 78220fba..041c1ef3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 0.9.0 [unreleased]
+## 0.9.0 [2021-11-26]
 
 ### Documentation
 1. [#44](https://github.com/influxdata/influxdb-client-swift/pull/44): Add an example how to use `Combine` to prepare batches for write into InfluxDB
diff --git a/README.md b/README.md
index f96860ed..82b79145 100644
--- a/README.md
+++ b/README.md
@@ -77,7 +77,7 @@ import PackageDescription
 let package = Package(
     name: "MyPackage",
     dependencies: [
-        .package(name: "influxdb-client-swift", url: "https://github.com/influxdata/influxdb-client-swift", from: "0.8.0"),
+        .package(name: "influxdb-client-swift", url: "https://github.com/influxdata/influxdb-client-swift", from: "0.9.0"),
     ],
     targets: [
         .target(name: "MyModule", dependencies: [
diff --git a/Sources/InfluxDBSwift/InfluxDBClient.swift b/Sources/InfluxDBSwift/InfluxDBClient.swift
index 9c2eda03..44009954 100644
--- a/Sources/InfluxDBSwift/InfluxDBClient.swift
+++ b/Sources/InfluxDBSwift/InfluxDBClient.swift
@@ -24,7 +24,7 @@ import FoundationNetworking
 /// ````
 public class InfluxDBClient {
     /// Version of client.
-    public static var version: String = "0.9.0dev"
+    public static var version: String = "0.9.0"
     /// InfluxDB host and port.
     public let url: String
     /// Authentication token.