diff --git a/pom.xml b/pom.xml
index 2618c2fdf30..4c7c770517f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -107,7 +107,7 @@
     <dependency>
       <groupId>org.assertj</groupId>
       <artifactId>assertj-core</artifactId>
-      <version>3.26.3</version>
+      <version>3.27.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/spoon-javadoc/pom.xml b/spoon-javadoc/pom.xml
index 03046612f45..0719efe26ec 100644
--- a/spoon-javadoc/pom.xml
+++ b/spoon-javadoc/pom.xml
@@ -70,7 +70,7 @@
         <dependency>
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
-            <version>3.26.3</version>
+            <version>3.27.0</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
diff --git a/spoon-pom/pom.xml b/spoon-pom/pom.xml
index 0a30d25de7c..d32faf7a04a 100644
--- a/spoon-pom/pom.xml
+++ b/spoon-pom/pom.xml
@@ -73,7 +73,7 @@
         <dependency>
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
-            <version>3.26.3</version>
+            <version>3.27.0</version>
             <scope>test</scope>
         </dependency>
     </dependencies>