diff --git a/course-mw/sunbird-util/cache-utils/pom.xml b/course-mw/sunbird-util/cache-utils/pom.xml
index 5723ac2f6..d3cbc2a42 100644
--- a/course-mw/sunbird-util/cache-utils/pom.xml
+++ b/course-mw/sunbird-util/cache-utils/pom.xml
@@ -48,7 +48,7 @@
         <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>