diff --git a/UtilCourseMongoDB/pom.xml b/UtilCourseMongoDB/pom.xml
index 94ef783..bd8cb26 100644
--- a/UtilCourseMongoDB/pom.xml
+++ b/UtilCourseMongoDB/pom.xml
@@ -65,7 +65,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.0</version>
+            <version>1.2.13</version>
         </dependency>
 
         <dependency>