diff --git a/server/pom.xml b/server/pom.xml
index 238e863..488a95b 100644
--- a/server/pom.xml
+++ b/server/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>