diff --git a/external_plugin_deps.bzl b/external_plugin_deps.bzl
index 6c6cdd6..cf084a9 100644
--- a/external_plugin_deps.bzl
+++ b/external_plugin_deps.bzl
@@ -3,18 +3,18 @@
 def external_plugin_deps():
   maven_jar(
     name = 'metrics_elasticsearch_reporters',
-    artifact = 'org.elasticsearch:metrics-elasticsearch-reporter:2.0',
-    sha1 = '399ff7b3378e94be017f475a114227acc41b7b31',
+    artifact = 'org.elasticsearch:metrics-elasticsearch-reporter:2.2.0',
+    sha1 = '85d3e2f0123df56795e5d925ec2c7b4fd2556792',
     deps = [
       '@jackson_databind//jar',
-      '@jackson_core//jar',
+      '@jackson_module_afterburner//jar',
     ],
   )
 
   maven_jar(
     name = 'jackson_databind',
-    artifact = 'com.fasterxml.jackson.core:jackson-databind:2.2.3',
-    sha1 = '03ae380888029daefb91d3ecdca3a37d8cb92bc9',
+    artifact = 'com.fasterxml.jackson.core:jackson-databind:2.6.5',
+    sha1 = 'd50be1723a09befd903887099ff2014ea9020333',
     deps = [
       '@jackson_core//jar',
       '@jackson_annotations//jar',
@@ -23,12 +23,22 @@
 
   maven_jar(
     name = 'jackson_core',
-    artifact = 'com.fasterxml.jackson.core:jackson-core:2.2.3',
-    sha1 = '1a0113da2cab5f4c216b4e5e7c1dbfaa67087e14',
+    artifact = 'com.fasterxml.jackson.core:jackson-core:2.6.5',
+    sha1 = '334369d7eff497f358b248c171dac0dd62c68f67',
   )
 
   maven_jar(
     name = 'jackson_annotations',
-    artifact = 'com.fasterxml.jackson.core:jackson-annotations:2.2.3',
-    sha1 = '0527fece4f23a457070a36c371a26d6c0208e1c3',
+    artifact = 'com.fasterxml.jackson.core:jackson-annotations:2.6.0',
+    sha1 = 'a0990e2e812ac6639b6ce955c91b13228500476e',
+  )
+
+  maven_jar(
+    name = 'jackson_module_afterburner',
+    artifact = 'com.fasterxml.jackson.module:jackson-module-afterburner:2.6.5',
+    sha1 = 'b0dcd6af98fe599aa98c59bef27cbabbba7bef51',
+    deps = [
+      '@jackson_core//jar',
+      '@jackson_annotations//jar',
+    ],
   )