diff --git a/talkonlineweb/pom.xml b/talkonlineweb/pom.xml
index a35f763..b25b348 100644
--- a/talkonlineweb/pom.xml
+++ b/talkonlineweb/pom.xml
@@ -94,6 +94,11 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-aop</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>3.9</version>
+        </dependency>
 <!--        <dependency>-->
 <!--            <groupId>log4j</groupId>-->
 <!--            <artifactId>log4j</artifactId>-->