diff --git a/examples/elasticsearch/package-lock.json b/examples/elasticsearch/package-lock.json
index 1916af3..84e7a3a 100644
--- a/examples/elasticsearch/package-lock.json
+++ b/examples/elasticsearch/package-lock.json
@@ -36,18 +36,18 @@
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-      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.348.0.tgz",
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+      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.814.0.tgz",
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-        "buffer": "4.9.1",
+        "buffer": "4.9.2",
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+        "ieee754": "1.1.13",
         "jmespath": "0.15.0",
         "querystring": "0.2.0",
         "sax": "1.2.1",
         "url": "0.10.3",
-        "uuid": "3.1.0",
+        "uuid": "3.3.2",
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@@ -57,9 +57,9 @@
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-      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.3.0.tgz",
-      "integrity": "sha512-ccav/yGvoa80BQDljCxsmmQ3Xvx60/UpBIij5QN21W3wBi/hhIC9OoO+KLpu9IJTS9j4DRVJ3aDDF9cMSoa2lw=="
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+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
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@@ -76,9 +76,9 @@
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-      "version": "4.9.1",
-      "resolved": "http://registry.npmjs.org/buffer/-/buffer-4.9.1.tgz",
-      "integrity": "sha1-bRu2AbB6TvztlwlBMgkwJ8lbwpg=",
+      "version": "4.9.2",
+      "resolved": "http://registry.npmjs.org/buffer/-/buffer-4.9.2.tgz",
+      "integrity": "sha512-xq+q3SRMOxGivLhBNaUdC64hDTQwejJ+H0T/NB1XMtTVEwNTrfFF3gAxiyW0Bu/xWEGhjVKgUcMhCrUy2+uCWg==",
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@@ -338,9 +338,9 @@
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-      "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.1.8.tgz",
-      "integrity": "sha1-vjPUCsEO8ZJnAfbwii2G+/0a0+Q="
+      "version": "1.1.13",
+      "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.1.13.tgz",
+      "integrity": "sha512-4vf7I2LYV/HaWerSo3XmlMkp5eZ83i+/CDluXi/IGTs/O1sejBNhTtnxzmRZfvOUqj7lZjqHkeTvpgSFDlWZTg=="
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@@ -720,9 +720,9 @@
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-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.1.0.tgz",
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+      "version": "3.3.2",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.2.tgz",
+      "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA=="
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diff --git a/examples/elasticsearch/package.json b/examples/elasticsearch/package.json
index 47a63df..1a9a7b8 100644
--- a/examples/elasticsearch/package.json
+++ b/examples/elasticsearch/package.json
@@ -4,7 +4,7 @@
   "description": "Example of load testing an Amazon Elasticsearch cluster",
   "main": "producer.test.js",
   "dependencies": {
-    "aws-sdk": "^2.348.0",
+    "aws-sdk": "^2.814.0",
     "chance": "^1.0.16",
     "elasticsearch": "^15.2.0",
     "http-aws-es": "^6.0.0",