diff --git a/pom.xml b/pom.xml
index 59ded44..dca83b0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -55,23 +55,33 @@
       <scope>test</scope>
     </dependency> 
     <dependency>
-  <groupId>org.apache.maven.plugins</groupId>
-  <artifactId>maven-war-plugin</artifactId>
-  <version>3.3.2</version>
-  <type>maven-plugin</type>
-</dependency>
-      <dependency>
-          <groupId>org.junit.jupiter</groupId>
-          <artifactId>junit-jupiter-api</artifactId>
-          <version>5.10.0</version>
-          <scope>test</scope>
-      </dependency>
+      <groupId>org.apache.maven.plugins</groupId>
+      <artifactId>maven-war-plugin</artifactId>
+      <version>3.3.2</version>
+      <type>maven-plugin</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.logging.log4j</groupId>
+      <artifactId>log4j-core</artifactId>
+      <version>2.14.1</version>
+    </dependency>
+    <dependency>
+        <groupId>org.junit.jupiter</groupId>
+        <artifactId>junit-jupiter-api</artifactId>
+        <version>5.10.0</version>
+        <scope>test</scope>
+    </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-all</artifactId>
       <version>1.10.19</version>
       <scope>test</scope>
     </dependency>
+    <dependency>
+        <groupId>org.apache.commons</groupId>
+        <artifactId>commons-text</artifactId>
+        <version>1.10.0</version> <!-- Use the latest stable version -->
+    </dependency>
   </dependencies>
   <build>
     <plugins>
diff --git a/src/main/java/demo/security/servlet/HomeServlet.java b/src/main/java/demo/security/servlet/HomeServlet.java
index fac56e5..da25114 100644
--- a/src/main/java/demo/security/servlet/HomeServlet.java
+++ b/src/main/java/demo/security/servlet/HomeServlet.java
@@ -20,10 +20,10 @@ public HomeServlet() {
 
     protected void doGet(HttpServletRequest request,
                          HttpServletResponse response) throws ServletException, IOException {
-        String name = request.getParameter("name").trim();
+        String name = request.getParameter("name");
         response.setContentType("text/html");
         PrintWriter out = response.getWriter();
-        out.print("<h2>Hello "+name+ "</h2>");
+        out.print("<h2>Hello " + org.apache.commons.text.StringEscapeUtils.escapeHtml4(name) + "</h2>");
         out.close();
     }