diff --git a/advanced-search/build.gradle b/advanced-search/build.gradle
index 1f159de..8437eb3 100644
--- a/advanced-search/build.gradle
+++ b/advanced-search/build.gradle
@@ -11,7 +11,7 @@ repositories {
 dependencies {
     implementation 'javax.servlet:javax.servlet-api:3.1.0'
     implementation 'commons-codec:commons-codec:1.20.0'
-    implementation 'org.apache.commons:commons-configuration2:2.13.0'
+    implementation 'org.apache.commons:commons-configuration2:2.15.0'
     implementation 'org.apache.httpcomponents:httpclient:4.5.14'
     implementation 'org.apache.commons:commons-lang3:3.20.0'