diff --git a/project/pom.xml b/project/pom.xml
index 924520407e4..c3c49b873f8 100644
--- a/project/pom.xml
+++ b/project/pom.xml
@@ -335,7 +335,7 @@
       <dependency>
         <groupId>ch.qos.logback</groupId>
         <artifactId>logback-core</artifactId>
-        <version>1.1.2</version>
+        <version>1.5.34</version>
       </dependency>
       <dependency>
         <groupId>org.assertj</groupId>