diff --git a/pom.xml b/pom.xml
index 668b13cb81..a1d5851d4d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -416,7 +416,7 @@
     <junit.version>4.12</junit.version>
 
     <!-- logging libraries -->
-    <slf4j.version>1.7.12</slf4j.version>
+    <slf4j.version>1.7.13</slf4j.version>
     <logback.version>1.1.3</logback.version>
     <servlet.version>2.5</servlet.version>
     <guice.version>3.0</guice.version>