diff --git a/common/pom.xml b/common/pom.xml
index 5f169f24..37ce066c 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -61,7 +61,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-core</artifactId>
-            <version>1.2.3</version>
+            <version>1.2.9</version>
         </dependency>
 
         <dependency>