diff --git a/CHANGELOG.md b/CHANGELOG.md
index 654f46be..29a4e835 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 * Support for stream partitioning in windows
 * Joins of data streams
 
-## [2.2.2]
+## [2.2.2] - 2021-12-21
+
+### Changed
+* Updated Log4J from version 2.16.0 to 2.17.0 due to [CVE-2021-45105](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45105).
 
 ## [2.2.1] - 2021-12-16
 
@@ -173,3 +176,4 @@ can be set with the program argument `--baseIRI`.
 [2.1.1]: https://github.com/RMLio/RMLStreamer/compare/v2.1.0...v2.1.1
 [2.2.0]: https://github.com/RMLio/RMLStreamer/compare/v2.1.1...v2.2.0
 [2.2.1]: https://github.com/RMLio/RMLStreamer/compare/v2.2.0...v2.2.1
+[2.2.2]: https://github.com/RMLio/RMLStreamer/compare/v2.2.1...v2.2.2
diff --git a/pom.xml b/pom.xml
index 5a3b7670..4106e8c7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@ SOFTWARE.
 
     <groupId>io.rml</groupId>
     <artifactId>RMLStreamer</artifactId>
-    <version>2.2.2-SNAPSHOT</version>
+    <version>2.2.2</version>
     <packaging>jar</packaging>
 
     <name>RMLStreamer</name>