diff --git a/graphql-basics/package-lock.json b/graphql-basics/package-lock.json
index 4cb1595..41e9934 100644
--- a/graphql-basics/package-lock.json
+++ b/graphql-basics/package-lock.json
@@ -288,25 +288,35 @@
       }
     },
     "aws-sdk": {
-      "version": "2.339.0",
-      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.339.0.tgz",
-      "integrity": "sha512-ScEfOR/JhtDuCVPkwB3mMLDgo8YrcSpFpHmoZLRNbefrQ9yTI+zTJqTrdeArNdwOLLoc/yCbqgHRQfXUCcfyfQ==",
+      "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==",
       "requires": {
-        "buffer": "4.9.1",
+        "buffer": "4.9.2",
         "events": "1.1.1",
-        "ieee754": "1.1.8",
+        "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",
         "xml2js": "0.4.19"
       },
       "dependencies": {
-        "uuid": {
-          "version": "3.1.0",
-          "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.1.0.tgz",
-          "integrity": "sha512-DIWtzUkw04M4k3bf1IcpS2tngXEL26YUD2M0tMDUpnUrz2hgzUBlD55a4FjdLGPvfHxS6uluGWvaVEqgBcVa+g=="
+        "buffer": {
+          "version": "4.9.2",
+          "resolved": "http://registry.npmjs.org/buffer/-/buffer-4.9.2.tgz",
+          "integrity": "sha512-xq+q3SRMOxGivLhBNaUdC64hDTQwejJ+H0T/NB1XMtTVEwNTrfFF3gAxiyW0Bu/xWEGhjVKgUcMhCrUy2+uCWg==",
+          "requires": {
+            "base64-js": "^1.0.2",
+            "ieee754": "^1.1.4",
+            "isarray": "^1.0.0"
+          }
+        },
+        "ieee754": {
+          "version": "1.1.13",
+          "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.1.13.tgz",
+          "integrity": "sha512-4vf7I2LYV/HaWerSo3XmlMkp5eZ83i+/CDluXi/IGTs/O1sejBNhTtnxzmRZfvOUqj7lZjqHkeTvpgSFDlWZTg=="
         }
       }
     },
@@ -1065,16 +1075,6 @@
         "electron-to-chromium": "^1.3.47"
       }
     },
-    "buffer": {
-      "version": "4.9.1",
-      "resolved": "http://registry.npmjs.org/buffer/-/buffer-4.9.1.tgz",
-      "integrity": "sha1-bRu2AbB6TvztlwlBMgkwJ8lbwpg=",
-      "requires": {
-        "base64-js": "^1.0.2",
-        "ieee754": "^1.1.4",
-        "isarray": "^1.0.0"
-      }
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       "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.1.tgz",
@@ -2428,11 +2428,6 @@
         "safer-buffer": ">= 2.1.2 < 3"
       }
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-    "ieee754": {
-      "version": "1.1.8",
-      "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.1.8.tgz",
-      "integrity": "sha1-vjPUCsEO8ZJnAfbwii2G+/0a0+Q="
-    },
     "inflight": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",