diff --git a/event-statistics/pom.xml b/event-statistics/pom.xml
index 3db7d03f1..5249a53f4 100644
--- a/event-statistics/pom.xml
+++ b/event-statistics/pom.xml
@@ -8,7 +8,7 @@
   <name>Quarkus Sample :: Super-Heroes :: Statistics Microservice</name>
   <description>The event statistics microservice utilizing WebSockets</description>
   <properties>
-    <assertj.version>3.27.2</assertj.version>
+    <assertj.version>3.27.3</assertj.version>
     <awaitility.version>4.1.1</awaitility.version>
     <compiler-plugin.version>3.13.0</compiler-plugin.version>
     <maven.compiler.parameters>true</maven.compiler.parameters>
diff --git a/grpc-locations/pom.xml b/grpc-locations/pom.xml
index ce786e9b7..5761a8ffa 100644
--- a/grpc-locations/pom.xml
+++ b/grpc-locations/pom.xml
@@ -8,7 +8,7 @@
   <name>Quarkus Sample :: Super-Heroes :: Locations Microservice</name>
   <description>The Locations gRPC Service</description>
   <properties>
-    <assertj.version>3.27.2</assertj.version>
+    <assertj.version>3.27.3</assertj.version>
     <compiler-plugin.version>3.13.0</compiler-plugin.version>
     <kotlin.version>2.1.0</kotlin.version>
     <maven.compiler.release>21</maven.compiler.release>
diff --git a/rest-fights/pom.xml b/rest-fights/pom.xml
index 07cbe6463..be586e314 100644
--- a/rest-fights/pom.xml
+++ b/rest-fights/pom.xml
@@ -8,7 +8,7 @@
   <name>Quarkus Sample :: Super-Heroes :: Fights Microservice</name>
   <description>The fights RESTful microservice</description>
   <properties>
-    <assertj.version>3.27.2</assertj.version>
+    <assertj.version>3.27.3</assertj.version>
     <compiler-plugin.version>3.13.0</compiler-plugin.version>
     <mapstruct.version>1.6.3</mapstruct.version>
     <maven.compiler.parameters>true</maven.compiler.parameters>
diff --git a/rest-heroes/pom.xml b/rest-heroes/pom.xml
index 972792c38..a9f1e7ef3 100644
--- a/rest-heroes/pom.xml
+++ b/rest-heroes/pom.xml
@@ -8,7 +8,7 @@
   <name>Quarkus Sample :: Super-Heroes :: Heroes Microservice</name>
   <description>The Heroes RESTful microservice</description>
   <properties>
-    <assertj.version>3.27.2</assertj.version>
+    <assertj.version>3.27.3</assertj.version>
     <compiler-plugin.version>3.13.0</compiler-plugin.version>
     <mapstruct.version>1.6.3</mapstruct.version>
     <maven.compiler.release>21</maven.compiler.release>
diff --git a/rest-narration/pom.xml b/rest-narration/pom.xml
index ab492aaaf..00224ca85 100644
--- a/rest-narration/pom.xml
+++ b/rest-narration/pom.xml
@@ -8,7 +8,7 @@
   <name>Quarkus Sample :: Super-Heroes :: Narration Microservice</name>
   <description>The narration RESTful microservice</description>
   <properties>
-    <assertj.version>3.27.2</assertj.version>
+    <assertj.version>3.27.3</assertj.version>
     <compiler-plugin.version>3.13.0</compiler-plugin.version>
     <maven.compiler.release>21</maven.compiler.release>
     <jacoco.version>0.8.12</jacoco.version>
diff --git a/rest-villains/pom.xml b/rest-villains/pom.xml
index 9f4a24d70..184e18214 100644
--- a/rest-villains/pom.xml
+++ b/rest-villains/pom.xml
@@ -8,7 +8,7 @@
   <name>Quarkus Sample :: Super-Heroes :: Villains Microservice</name>
   <description>The Villains RESTful microservice</description>
   <properties>
-    <assertj.version>3.27.2</assertj.version>
+    <assertj.version>3.27.3</assertj.version>
     <compiler-plugin.version>3.13.0</compiler-plugin.version>
     <mapstruct.version>1.6.3</mapstruct.version>
     <maven.compiler.release>21</maven.compiler.release>
diff --git a/ui-super-heroes/pom.xml b/ui-super-heroes/pom.xml
index 6d146078c..f4c82895a 100644
--- a/ui-super-heroes/pom.xml
+++ b/ui-super-heroes/pom.xml
@@ -8,7 +8,7 @@
   <name>Quarkus Sample :: Super-Heroes :: User Interface</name>
   <description>The user interface</description>
   <properties>
-    <assertj.version>3.27.2</assertj.version>
+    <assertj.version>3.27.3</assertj.version>
     <compiler-plugin.version>3.13.0</compiler-plugin.version>
     <maven.compiler.release>21</maven.compiler.release>
     <microcks.version>0.2.3</microcks.version>