diff --git a/akka/shopping-cart-java/pom.xml b/akka/shopping-cart-java/pom.xml
index 2347514..77dc56f 100644
--- a/akka/shopping-cart-java/pom.xml
+++ b/akka/shopping-cart-java/pom.xml
@@ -138,7 +138,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.11</version>
+            <version>1.2.13</version>
         </dependency>
 
         <dependency>