diff --git a/services/pom.xml b/services/pom.xml
index eb800cbda..1299d0542 100644
--- a/services/pom.xml
+++ b/services/pom.xml
@@ -166,7 +166,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.11</version>
+            <version>1.2.13</version>
             <scope>test</scope>
         </dependency>