diff --git a/CHANGELOG.md b/CHANGELOG.md
index c70cb7783..ac5aa1455 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 Changelog
 =========
 
+# 0.40.3 / 2020-11-19
+
+### Changes
+* [BUGFIX] Bump java-dogstatsd-client to version 2.10.5: fixes thread leak [java-dogstatsd-client-issue-128][]. [#344][]
+
 # 0.40.2 / 2020-11-13
 
 ### Changes
@@ -411,6 +416,7 @@ Changelog
 * [FEATURE] Support new types: Boolean, String, java.lang.Number, AtomicInteger, AtomicLong: See [#25][] [#26][] (Thanks [@coupacooke][])
 
 
+[java-dogstatsd-client-issue-128]: https://github.com/DataDog/java-dogstatsd-client/pull/128
 [java-dogstatsd-client-issue-126]: https://github.com/DataDog/java-dogstatsd-client/pull/126
 
 <!--- The following link definition list is generated by PimpMyChangelog --->
@@ -557,6 +563,7 @@ Changelog
 [#335]: https://github.com/DataDog/jmxfetch/issues/335
 [#336]: https://github.com/DataDog/jmxfetch/issues/336
 [#340]: https://github.com/DataDog/jmxfetch/issues/340
+[#344]: https://github.com/DataDog/jmxfetch/issues/344
 [@alz]: https://github.com/alz
 [@aoking]: https://github.com/aoking
 [@arrawatia]: https://github.com/arrawatia
@@ -565,4 +572,4 @@ Changelog
 [@coupacooke]: https://github.com/coupacooke
 [@cslee00]: https://github.com/cslee00
 [@mattdrees]: https://github.com/mattdrees
-[@nwillems]: https://github.com/nwillems
+[@nwillems]: https://github.com/nwillems
\ No newline at end of file
diff --git a/README.md b/README.md
index a690826a7..01c7a7d43 100644
--- a/README.md
+++ b/README.md
@@ -56,5 +56,5 @@ mvn test
 # To run:
 ```
 Get help on usage:
-java -jar jmxfetch-0.40.2-jar-with-dependencies.jar --help
+java -jar jmxfetch-0.40.3-jar-with-dependencies.jar --help
 ```
diff --git a/pom.xml b/pom.xml
index e1e03e389..c5c74276d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>com.datadoghq</groupId>
     <artifactId>jmxfetch</artifactId>
-    <version>0.40.2</version>
+    <version>0.40.3</version>
     <packaging>jar</packaging>
 
     <name>jmxfetch</name>