diff --git a/trigger-step-functions-on-s3-event/package-lock.json b/trigger-step-functions-on-s3-event/package-lock.json
index bc27d50..49ad69d 100644
--- a/trigger-step-functions-on-s3-event/package-lock.json
+++ b/trigger-step-functions-on-s3-event/package-lock.json
@@ -867,12 +867,12 @@
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     },
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-      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.645.0.tgz",
-      "integrity": "sha512-zElxkYl5lRxf1wiByd6C3kBKBNtA04ltC++DhcL3OypNBAn/LjnHLR1r7TOn6XyM9xgM7wPwm7MS43n0AS2qYg==",
+      "version": "2.1030.0",
+      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.1030.0.tgz",
+      "integrity": "sha512-to0STOb8DsSGuSsUb/WCbg/UFnMGfIYavnJH5ZlRCHzvCFjTyR+vfE8ku+qIZvfFM4+5MNTQC/Oxfun2X/TuyA==",
       "dev": true,
       "requires": {
-        "buffer": "4.9.1",
+        "buffer": "4.9.2",
         "events": "1.1.1",
         "ieee754": "1.1.13",
         "jmespath": "0.15.0",
@@ -881,6 +881,19 @@
         "url": "0.10.3",
         "uuid": "3.3.2",
         "xml2js": "0.4.19"
+      },
+      "dependencies": {
+        "buffer": {
+          "version": "4.9.2",
+          "resolved": "https://registry.npmjs.org/buffer/-/buffer-4.9.2.tgz",
+          "integrity": "sha512-xq+q3SRMOxGivLhBNaUdC64hDTQwejJ+H0T/NB1XMtTVEwNTrfFF3gAxiyW0Bu/xWEGhjVKgUcMhCrUy2+uCWg==",
+          "dev": true,
+          "requires": {
+            "base64-js": "^1.0.2",
+            "ieee754": "^1.1.4",
+            "isarray": "^1.0.0"
+          }
+        }
       }
     },
     "axios": {
@@ -1113,17 +1126,6 @@
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-    "buffer": {
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-      "resolved": "https://registry.npmjs.org/buffer/-/buffer-4.9.1.tgz",
-      "integrity": "sha1-bRu2AbB6TvztlwlBMgkwJ8lbwpg=",
-      "dev": true,
-      "requires": {
-        "base64-js": "^1.0.2",
-        "ieee754": "^1.1.4",
-        "isarray": "^1.0.0"
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       "resolved": "https://registry.npmjs.org/buffer-alloc/-/buffer-alloc-1.2.0.tgz",