diff --git a/versions.props b/versions.props
index 0b1ba24c07b..995a7dc8ddb 100644
--- a/versions.props
+++ b/versions.props
@@ -11,6 +11,7 @@ org.antlr:antlr4*=4.5.1-1
 org.apache.commons:commons-compress=1.19
 org.apache.httpcomponents:httpclient=4.5.13
 org.apache.opennlp:opennlp-tools=1.9.1
+org.assertj:*=3.21.0
 org.carrot2:morfologik-*=2.1.8
 org.eclipse.jetty:*=9.4.41.v20210516
 org.hamcrest:*=2.2