diff --git a/topics/testing/code/pom.xml b/topics/testing/code/pom.xml
index 1a676c6..c71cd28 100644
--- a/topics/testing/code/pom.xml
+++ b/topics/testing/code/pom.xml
@@ -52,9 +52,9 @@
         </dependency>
 
         <dependency>
-            <groupId>org.hamcrest</groupId>
-            <artifactId>hamcrest-all</artifactId>
-            <version>1.3</version>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>3.25.3</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -103,6 +103,14 @@
             <artifactId>spring-boot-starter-test</artifactId>
             <scope>test</scope>
             <exclusions>
+                <exclusion>
+                    <groupId>org.assertj</groupId>
+                    <artifactId>assertj-core</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.hamcrest</groupId>
+                    <artifactId>hamcrest</artifactId>
+                </exclusion>
                 <exclusion>
                     <groupId>org.junit.vintage</groupId>
                     <artifactId>junit-vintage-engine</artifactId>