diff --git a/pom.xml b/pom.xml
index d9ff282..36a4389 100644
--- a/pom.xml
+++ b/pom.xml
@@ -51,7 +51,7 @@
 	<dependency>
 		<groupId>org.slf4j</groupId>
 		<artifactId>slf4j-log4j12</artifactId>
-		<version>1.7.12</version>
+		<version>1.7.33</version>
 	</dependency>
 	<dependency>
         <groupId>org.eclipse.jetty</groupId>