diff --git a/admintest/pom.xml b/admintest/pom.xml
index 64306597..22ac4ba6 100644
--- a/admintest/pom.xml
+++ b/admintest/pom.xml
@@ -401,7 +401,7 @@
 <dependency>
     <groupId>ch.qos.logback</groupId>
     <artifactId>logback-core</artifactId>
-    <version>1.2.6</version>
+    <version>1.5.19</version>
 </dependency>
 <dependency>
     <groupId>org.slf4j</groupId>