diff --git a/pom.xml b/pom.xml
index 93050c8..b3bbfe6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -127,13 +127,13 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-core</artifactId>
-      <version>1.2.13</version>
+      <version>1.5.13</version>
     </dependency>
 
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.2.13</version>
+      <version>1.5.13</version>
     </dependency>
 
     <dependency>