diff --git a/cf-java-logging-support-servlet/pom.xml b/cf-java-logging-support-servlet/pom.xml
index 985a6c98..eebf753f 100644
--- a/cf-java-logging-support-servlet/pom.xml
+++ b/cf-java-logging-support-servlet/pom.xml
@@ -14,7 +14,7 @@
 	</parent>
 
 	<properties>
-		<servlet.api.version>3.1.0</servlet.api.version>
+		<servlet.api.version>4.0.1</servlet.api.version>
 		<jetty.version>9.4.56.v20240826</jetty.version>
 	</properties>
 
diff --git a/sample/pom.xml b/sample/pom.xml
index 309719ee..85925b0d 100644
--- a/sample/pom.xml
+++ b/sample/pom.xml
@@ -24,7 +24,7 @@
         <dependency>
             <groupId>javax.servlet</groupId>
             <artifactId>javax.servlet-api</artifactId>
-            <version>3.0.1</version>
+            <version>4.0.1</version>
             <scope>provided</scope>
         </dependency>