diff --git a/pom.xml b/pom.xml
index 69106ae9a..76c052491 100644
--- a/pom.xml
+++ b/pom.xml
@@ -71,7 +71,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <distribution.format>zip</distribution.format>
-        <version.jackson>2.9.5</version.jackson>
+        <version.jackson>2.8.11</version.jackson>
         <version.slf4j>1.7.25</version.slf4j>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>