diff --git a/pom.xml b/pom.xml
index 76e6a89..43b5757 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,7 @@
     <artifactId>module-mail</artifactId>
 
     <properties>
-        <assertj.version>3.11.1</assertj.version>
+        <assertj.version>3.27.7</assertj.version>
         <greenmail.version>1.5.11</greenmail.version>
         <hamcrest.version>1.3</hamcrest.version>
         <maven.compiler.release>8</maven.compiler.release>