diff --git a/gwt-openlayers-showcase/pom.xml b/gwt-openlayers-showcase/pom.xml
index 4c0fff86..b9d48fe6 100644
--- a/gwt-openlayers-showcase/pom.xml
+++ b/gwt-openlayers-showcase/pom.xml
@@ -89,7 +89,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.0</version>
+            <version>1.3.12</version>
             <scope>test</scope>
         </dependency>