diff --git a/course-mw/sunbird-util/sunbird-platform-core/common-util/pom.xml b/course-mw/sunbird-util/sunbird-platform-core/common-util/pom.xml
index 518e96ec7..8a62d58fe 100644
--- a/course-mw/sunbird-util/sunbird-platform-core/common-util/pom.xml
+++ b/course-mw/sunbird-util/sunbird-platform-core/common-util/pom.xml
@@ -41,7 +41,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.3</version>
+            <version>1.2.13</version>
         </dependency>
         <dependency>
             <groupId>net.logstash.logback</groupId>