diff --git a/CHANGELOG.md b/CHANGELOG.md
index b5c0a65..849f849 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - [#20](https://github.com/green-code-initiative/ecoCode-php/issues/20) Add support for SonarQube 10.4 "DownloadOnlyWhenRequired" feature
 
 ### Changed
+- [#23](https://github.com/green-code-initiative/ecoCode-php/issues/23) deprecation of EC22 rule for PHP (waiting for measurement to prove it)
 
 ### Deleted
 
diff --git a/pom.xml b/pom.xml
index 7bca8ed..628af25 100644
--- a/pom.xml
+++ b/pom.xml
@@ -61,7 +61,7 @@
         <sonar-packaging.version>1.23.0.740</sonar-packaging.version>
 
         <!-- temporary version waiting for real automatic release in ecocode repository -->
-        <ecocode-rules-specifications.version>1.4.7</ecocode-rules-specifications.version>
+        <ecocode-rules-specifications.version>1.5.3</ecocode-rules-specifications.version>
 
         <maven-shade.version>3.5.0</maven-shade.version>