diff --git a/chapter4/knative-springboot/pom.xml b/chapter4/knative-springboot/pom.xml
index fc21b7c..0239793 100644
--- a/chapter4/knative-springboot/pom.xml
+++ b/chapter4/knative-springboot/pom.xml
@@ -16,7 +16,7 @@
     <java.version>21</java.version>
     <spring-cloud.version>2025.1.3</spring-cloud.version>
     <compiler-plugin.version>3.16.0</compiler-plugin.version>
-    <surefire-plugin.version>3.6.0</surefire-plugin.version>
+    <surefire-plugin.version>3.6.1</surefire-plugin.version>
     <maven.compiler.parameters>true</maven.compiler.parameters>
     <maven.compiler.source>21</maven.compiler.source>
     <maven.compiler.target>21</maven.compiler.target>