diff --git a/pom.xml b/pom.xml
index a73ac60b8..9a5647be6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -200,7 +200,7 @@
       <dependency>
         <groupId>com.unboundid</groupId>
         <artifactId>unboundid-ldapsdk</artifactId>
-        <version>6.0.5</version>
+        <version>6.0.9</version>
       </dependency>
       <dependency>
         <groupId>io.dropwizard</groupId>