diff --git a/pom.xml b/pom.xml
index 2d99b2d..f538fb1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -249,7 +249,7 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.2.0</version>
+      <version>1.3.12</version>
     </dependency>
     <dependency>
       <groupId>com.google.guava</groupId>