diff --git a/chapter-3/chapter-3-quarkus-rest-json/pom.xml b/chapter-3/chapter-3-quarkus-rest-json/pom.xml
index 3d2a660c..58149161 100644
--- a/chapter-3/chapter-3-quarkus-rest-json/pom.xml
+++ b/chapter-3/chapter-3-quarkus-rest-json/pom.xml
@@ -6,7 +6,7 @@
   <artifactId>chapter-3-quarkus-rest-json</artifactId>
   <version>1.0.0-SNAPSHOT</version>
   <properties>
-    <assertj.version>3.27.4</assertj.version>
+    <assertj.version>3.27.5</assertj.version>
     <compiler-plugin.version>3.8.1</compiler-plugin.version>
     <maven.compiler.parameters>true</maven.compiler.parameters>
     <maven.compiler.source>11</maven.compiler.source>
diff --git a/chapter-4/chapter-4-quarkus-panache-activerecord/pom.xml b/chapter-4/chapter-4-quarkus-panache-activerecord/pom.xml
index 913cff65..8b5018c0 100644
--- a/chapter-4/chapter-4-quarkus-panache-activerecord/pom.xml
+++ b/chapter-4/chapter-4-quarkus-panache-activerecord/pom.xml
@@ -6,7 +6,7 @@
   <artifactId>chapter-4-quarkus-panache-activerecord</artifactId>
   <version>1.0.0-SNAPSHOT</version>
   <properties>
-    <assertj.version>3.27.4</assertj.version>
+    <assertj.version>3.27.5</assertj.version>
     <compiler-plugin.version>3.8.1</compiler-plugin.version>
     <maven.compiler.parameters>true</maven.compiler.parameters>
     <maven.compiler.source>11</maven.compiler.source>
diff --git a/chapter-4/chapter-4-quarkus-panache-reactive-activerecord/pom.xml b/chapter-4/chapter-4-quarkus-panache-reactive-activerecord/pom.xml
index 8feb03dd..5a2c89fa 100644
--- a/chapter-4/chapter-4-quarkus-panache-reactive-activerecord/pom.xml
+++ b/chapter-4/chapter-4-quarkus-panache-reactive-activerecord/pom.xml
@@ -6,7 +6,7 @@
   <artifactId>chapter-4-quarkus-panache-reactive-activerecord</artifactId>
   <version>1.0.0-SNAPSHOT</version>
   <properties>
-    <assertj.version>3.27.4</assertj.version>
+    <assertj.version>3.27.5</assertj.version>
     <compiler-plugin.version>3.8.1</compiler-plugin.version>
     <maven.compiler.parameters>true</maven.compiler.parameters>
     <maven.compiler.source>11</maven.compiler.source>
diff --git a/chapter-4/chapter-4-quarkus-panache-reactive-repository/pom.xml b/chapter-4/chapter-4-quarkus-panache-reactive-repository/pom.xml
index b8bbc93d..6b9b4188 100644
--- a/chapter-4/chapter-4-quarkus-panache-reactive-repository/pom.xml
+++ b/chapter-4/chapter-4-quarkus-panache-reactive-repository/pom.xml
@@ -6,7 +6,7 @@
   <artifactId>chapter-4-quarkus-panache-reactive-repository</artifactId>
   <version>1.0.0-SNAPSHOT</version>
   <properties>
-    <assertj.version>3.27.4</assertj.version>
+    <assertj.version>3.27.5</assertj.version>
     <compiler-plugin.version>3.8.1</compiler-plugin.version>
     <maven.compiler.parameters>true</maven.compiler.parameters>
     <maven.compiler.source>11</maven.compiler.source>
diff --git a/chapter-4/chapter-4-quarkus-panache-repository/pom.xml b/chapter-4/chapter-4-quarkus-panache-repository/pom.xml
index 4926f549..2f2e63de 100644
--- a/chapter-4/chapter-4-quarkus-panache-repository/pom.xml
+++ b/chapter-4/chapter-4-quarkus-panache-repository/pom.xml
@@ -6,7 +6,7 @@
   <artifactId>chapter-4-quarkus-panache-repository</artifactId>
   <version>1.0.0-SNAPSHOT</version>
   <properties>
-    <assertj.version>3.27.4</assertj.version>
+    <assertj.version>3.27.5</assertj.version>
     <compiler-plugin.version>3.8.1</compiler-plugin.version>
     <maven.compiler.parameters>true</maven.compiler.parameters>
     <maven.compiler.source>11</maven.compiler.source>
diff --git a/chapter-5/chapter-5-quarkus-cloud-events/pom.xml b/chapter-5/chapter-5-quarkus-cloud-events/pom.xml
index 1e84c221..a7817778 100644
--- a/chapter-5/chapter-5-quarkus-cloud-events/pom.xml
+++ b/chapter-5/chapter-5-quarkus-cloud-events/pom.xml
@@ -6,7 +6,7 @@
   <artifactId>chapter-5-quarkus-cloud-events</artifactId>
   <version>1.0.0-SNAPSHOT</version>
   <properties>
-    <assertj.version>3.27.4</assertj.version>
+    <assertj.version>3.27.5</assertj.version>
     <compiler-plugin.version>3.8.1</compiler-plugin.version>
     <maven.compiler.parameters>true</maven.compiler.parameters>
     <maven.compiler.source>11</maven.compiler.source>
diff --git a/chapter-5/chapter-5-quarkus-kafka-streams/pom.xml b/chapter-5/chapter-5-quarkus-kafka-streams/pom.xml
index cc2c90ad..71101fda 100644
--- a/chapter-5/chapter-5-quarkus-kafka-streams/pom.xml
+++ b/chapter-5/chapter-5-quarkus-kafka-streams/pom.xml
@@ -6,7 +6,7 @@
   <artifactId>chapter-5-quarkus-kafka-streams</artifactId>
   <version>1.0.0-SNAPSHOT</version>
   <properties>
-    <assertj.version>3.27.4</assertj.version>
+    <assertj.version>3.27.5</assertj.version>
     <compiler-plugin.version>3.8.1</compiler-plugin.version>
     <maven.compiler.parameters>true</maven.compiler.parameters>
     <maven.compiler.source>11</maven.compiler.source>
diff --git a/chapter-5/chapter-5-quarkus-vertx-eventbus/pom.xml b/chapter-5/chapter-5-quarkus-vertx-eventbus/pom.xml
index c14be2f1..9bd32f8b 100644
--- a/chapter-5/chapter-5-quarkus-vertx-eventbus/pom.xml
+++ b/chapter-5/chapter-5-quarkus-vertx-eventbus/pom.xml
@@ -6,7 +6,7 @@
   <artifactId>chapter-5-quarkus-vertx-eventbus</artifactId>
   <version>1.0.0-SNAPSHOT</version>
   <properties>
-    <assertj.version>3.27.4</assertj.version>
+    <assertj.version>3.27.5</assertj.version>
     <compiler-plugin.version>3.8.1</compiler-plugin.version>
     <maven.compiler.parameters>true</maven.compiler.parameters>
     <maven.compiler.source>11</maven.compiler.source>
diff --git a/chapter-6/chapter-6-quarkus-rest-database/pom.xml b/chapter-6/chapter-6-quarkus-rest-database/pom.xml
index 7ecfc51e..0a4bc820 100644
--- a/chapter-6/chapter-6-quarkus-rest-database/pom.xml
+++ b/chapter-6/chapter-6-quarkus-rest-database/pom.xml
@@ -6,7 +6,7 @@
   <artifactId>chapter-6-quarkus-rest-database</artifactId>
   <version>1.0.0-SNAPSHOT</version>
   <properties>
-    <assertj.version>3.27.4</assertj.version>
+    <assertj.version>3.27.5</assertj.version>
     <compiler-plugin.version>3.8.1</compiler-plugin.version>
     <maven.compiler.parameters>true</maven.compiler.parameters>
     <maven.compiler.source>11</maven.compiler.source>
diff --git a/chapter-6/chapter-6-quarkus-rest/pom.xml b/chapter-6/chapter-6-quarkus-rest/pom.xml
index d16e7830..6c95a793 100644
--- a/chapter-6/chapter-6-quarkus-rest/pom.xml
+++ b/chapter-6/chapter-6-quarkus-rest/pom.xml
@@ -6,7 +6,7 @@
   <artifactId>chapter-6-quarkus-rest</artifactId>
   <version>1.0.0-SNAPSHOT</version>
   <properties>
-    <assertj.version>3.27.4</assertj.version>
+    <assertj.version>3.27.5</assertj.version>
     <compiler-plugin.version>3.8.1</compiler-plugin.version>
     <maven.compiler.parameters>true</maven.compiler.parameters>
     <maven.compiler.source>11</maven.compiler.source>