diff --git a/README.md b/README.md
index 226e614..0f488bd 100644
--- a/README.md
+++ b/README.md
@@ -144,7 +144,7 @@ The meaning of `License file` and `Validator Config class` is identical to the s
 The current plugins are compatible with all on-premises SonarQube editions (Community, Developer, Enterprise and Data Center).
 
 - Minumum SonarQube version: 7.9
-- Latest SonarQube version tested: 8.7.1
+- Latest SonarQube version tested: 8.9.0
 
 ## Issues
 Please file your bug reports, enhancement requests, questions and other support requests within [Github's issue tracker](https://help.github.com/articles/about-issues/).