diff --git a/modules/pom.xml b/modules/pom.xml
index d81158e..cba783f 100644
--- a/modules/pom.xml
+++ b/modules/pom.xml
@@ -414,7 +414,7 @@
   <!-- ==================================================================== -->
   <properties>
     <!-- Versions -->
-    <assertj.version>3.22.0</assertj.version>
+    <assertj.version>3.23.1</assertj.version>
     <jcommander.version>1.82</jcommander.version>
     <joda-convert.version>2.2.2</joda-convert.version>
     <joda-beans.version>2.8.2</joda-beans.version>