diff --git a/net.sourceforge.pmd.eclipse.plugin/pom.xml b/net.sourceforge.pmd.eclipse.plugin/pom.xml
index 382f8159..f0918b32 100644
--- a/net.sourceforge.pmd.eclipse.plugin/pom.xml
+++ b/net.sourceforge.pmd.eclipse.plugin/pom.xml
@@ -48,7 +48,7 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.2.13</version>
+      <version>1.5.20</version>
     </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>