diff --git a/pom.xml b/pom.xml
index 50dd8e0..97eec64 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
     </description>
 
     <properties>
-        <dep.assertj.version>3.9.1</dep.assertj.version>
+        <dep.assertj.version>3.23.1</dep.assertj.version>
     </properties>
 
     <dependencies>