diff --git a/chapter4/knative-quarkus-function-http/pom.xml b/chapter4/knative-quarkus-function-http/pom.xml
index 5bc3f1c..5b2bd40 100644
--- a/chapter4/knative-quarkus-function-http/pom.xml
+++ b/chapter4/knative-quarkus-function-http/pom.xml
@@ -12,7 +12,7 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <quarkus.platform.artifact-id>quarkus-bom</quarkus.platform.artifact-id>
     <quarkus.platform.group-id>io.quarkus.platform</quarkus.platform.group-id>
-    <quarkus.platform.version>3.39.5</quarkus.platform.version>
+    <quarkus.platform.version>3.40.1</quarkus.platform.version>
     <skipITs>true</skipITs>
     <surefire-plugin.version>3.6.0</surefire-plugin.version>
   </properties>