diff --git a/course-mw/sunbird-util/sunbird-platform-core/auth-verifier/pom.xml b/course-mw/sunbird-util/sunbird-platform-core/auth-verifier/pom.xml
index f42d214e6..07a0db51c 100644
--- a/course-mw/sunbird-util/sunbird-platform-core/auth-verifier/pom.xml
+++ b/course-mw/sunbird-util/sunbird-platform-core/auth-verifier/pom.xml
@@ -46,7 +46,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.3</version>
+            <version>1.3.12</version>
         </dependency>
         <dependency>
             <groupId>net.logstash.logback</groupId>