diff --git a/restd/pom.xml b/restd/pom.xml
index 21f01e3a..bdc95ff9 100644
--- a/restd/pom.xml
+++ b/restd/pom.xml
@@ -102,7 +102,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.0.13</version>
+            <version>1.2.0</version>
         </dependency>
         <dependency>
             <groupId>com.formulasearchengine.mathosphere</groupId>