diff --git a/pom.xml b/pom.xml
index d689fd4bc..1cc8f725a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -118,7 +118,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-log4j12</artifactId>
-            <version>1.7.25</version>
+            <version>1.7.28</version>
         </dependency>
         <dependency>
             <groupId>commons-httpclient</groupId>