diff --git a/adventofcode19/java/pom.xml b/adventofcode19/java/pom.xml
index bf439f0..d031dec 100644
--- a/adventofcode19/java/pom.xml
+++ b/adventofcode19/java/pom.xml
@@ -23,7 +23,7 @@
         <dependency>
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
-            <version>3.9.1</version>
+            <version>3.27.7</version>
             <scope>test</scope>
         </dependency>
     </dependencies>