diff --git a/build.gradle b/build.gradle
index e3f7e54..d4080e3 100755
--- a/build.gradle
+++ b/build.gradle
@@ -65,7 +65,7 @@ subprojects {
     compile 'com.amazonaws:aws-java-sdk-sts:1.11.622'
     compile 'com.amazonaws:aws-java-sdk-support:1.11.622'
     compile 'com.amazonaws:aws-java-sdk-xray:1.11.622'
-    compile 'com.fasterxml.jackson.core:jackson-databind:2.9.9'
+    compile 'com.fasterxml.jackson.core:jackson-databind:2.9.9.3'
     testCompile 'junit:junit:4.10'
     testCompile 'com.google.guava:guava:18.0'
     testCompile 'org.jeasy:easy-random-core:4.0.0'