diff --git a/package-lock.json b/package-lock.json
index 0a27b1e80e0..7c15337a625 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -293,6 +293,15 @@
       "integrity": "sha1-anmQQ3ynNtXhKI25K9MmbV9csqo=",
       "dev": true
     },
+    "agent-base": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-4.3.0.tgz",
+      "integrity": "sha512-salcGninV0nPrwpGNn4VTXBb1SOuXQBiqbrNXoeizJsHrsL6ERFM2Ne3JUSBWRE6aeNJI2ROP/WEEIDUiDe3cg==",
+      "dev": true,
+      "requires": {
+        "es6-promisify": "^5.0.0"
+      }
+    },
     "ajv": {
       "version": "5.5.2",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz",
@@ -1845,15 +1854,29 @@
       "dev": true
     },
     "codecov": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/codecov/-/codecov-1.0.1.tgz",
-      "integrity": "sha1-lyYM6sDpa47ajVYgBlWKU6E53/0=",
+      "version": "3.6.2",
+      "resolved": "https://registry.npmjs.org/codecov/-/codecov-3.6.2.tgz",
+      "integrity": "sha512-i1VYZYY3M8Lodk/QRsIWYVimkuhl0oMSiM2itxbTbEIjB0PCSWP1cI7cscu5P0MayggoTl6I/jkXV2go8Ub8/Q==",
       "dev": true,
       "requires": {
-        "argv": ">=0.0.2",
-        "execSync": "1.0.2",
-        "request": ">=2.42.0",
-        "urlgrey": ">=0.4.0"
+        "argv": "^0.0.2",
+        "ignore-walk": "^3.0.1",
+        "js-yaml": "^3.13.1",
+        "teeny-request": "^3.11.3",
+        "urlgrey": "^0.4.4",
+        "validator": "^12.1.0"
+      },
+      "dependencies": {
+        "js-yaml": {
+          "version": "3.13.1",
+          "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
+          "integrity": "sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==",
+          "dev": true,
+          "requires": {
+            "argparse": "^1.0.7",
+            "esprima": "^4.0.0"
+          }
+        }
       }
     },
     "collection-visit": {
@@ -3030,6 +3053,21 @@
         "event-emitter": "~0.3.5"
       }
     },
+    "es6-promise": {
+      "version": "4.2.8",
+      "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-4.2.8.tgz",
+      "integrity": "sha512-HJDGx5daxeIvxdBxvG2cb9g4tEvwIk3i8+nhX0yGrYmZUzbkdg8QbDevheDB8gd0//uPj4c1EQua8Q+MViT0/w==",
+      "dev": true
+    },
+    "es6-promisify": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/es6-promisify/-/es6-promisify-5.0.0.tgz",
+      "integrity": "sha1-UQnWLz5W6pZ8S2NQWu8IKRyKUgM=",
+      "dev": true,
+      "requires": {
+        "es6-promise": "^4.0.3"
+      }
+    },
     "es6-set": {
       "version": "0.1.5",
       "resolved": "https://registry.npmjs.org/es6-set/-/es6-set-0.1.5.tgz",
@@ -3173,15 +3211,6 @@
         "merge": "^1.2.0"
       }
     },
-    "execSync": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/execSync/-/execSync-1.0.2.tgz",
-      "integrity": "sha1-H0LtpYIiUYAFMiTs3T/Rlg/bMTk=",
-      "dev": true,
-      "requires": {
-        "temp": "~0.5.1"
-      }
-    },
     "execa": {
       "version": "0.10.0",
       "resolved": "https://registry.npmjs.org/execa/-/execa-0.10.0.tgz",
@@ -3590,7 +3619,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -3611,12 +3641,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -3631,17 +3663,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -3758,7 +3793,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -3770,6 +3806,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -3784,6 +3821,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -3791,12 +3829,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -3815,6 +3855,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -3895,7 +3936,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -3907,6 +3949,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -3992,7 +4035,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4028,6 +4072,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -4047,6 +4092,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -4090,12 +4136,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -4380,13 +4428,6 @@
         "url-parse-lax": "^1.0.0"
       }
     },
-    "graceful-fs": {
-      "version": "1.2.3",
-      "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-1.2.3.tgz",
-      "integrity": "sha1-FaSAaldUfLLS2/J/QuiajDRRs2Q=",
-      "dev": true,
-      "optional": true
-    },
     "growly": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/growly/-/growly-1.3.0.tgz",
@@ -4607,6 +4648,16 @@
       "integrity": "sha1-7AbBDgo0wPL68Zn3/X/Hj//QPHM=",
       "dev": true
     },
+    "https-proxy-agent": {
+      "version": "2.2.4",
+      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-2.2.4.tgz",
+      "integrity": "sha512-OmvfoQ53WLjtA9HeYP9RNrWMJzzAz1JGaSFr1nijg0PVR1JaD/xbJq1mdEIIlxGpXp9eSe/O2LgU9DJmTPd0Eg==",
+      "dev": true,
+      "requires": {
+        "agent-base": "^4.3.0",
+        "debug": "^3.1.0"
+      }
+    },
     "iconv-lite": {
       "version": "0.4.19",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.19.tgz",
@@ -4625,6 +4676,15 @@
       "integrity": "sha1-xg7taebY/bazEEofy8ocGS3FtQE=",
       "dev": true
     },
+    "ignore-walk": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/ignore-walk/-/ignore-walk-3.0.3.tgz",
+      "integrity": "sha512-m7o6xuOaT1aqheYHKf8W6J5pYH85ZI9w077erOzLje3JsB1gkafkAhHHY19dqjulgIZHFm32Cp5uNZgcQqdJKw==",
+      "dev": true,
+      "requires": {
+        "minimatch": "^3.0.4"
+      }
+    },
     "import-local": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/import-local/-/import-local-1.0.0.tgz",
@@ -7005,6 +7065,12 @@
       "integrity": "sha512-2NpiFHqC87y/zFke0fC0spBXL3bBsoh/p5H1EFhshxjCR5+0g2d6BiXbUFz9v1sAcxsk2htp2eQnNIci2dIYcA==",
       "dev": true
     },
+    "node-fetch": {
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.0.tgz",
+      "integrity": "sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==",
+      "dev": true
+    },
     "node-int64": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/node-int64/-/node-int64-0.4.0.tgz",
@@ -9246,24 +9312,15 @@
       "integrity": "sha1-mTcqXJmb8t8WCvwNdL7U9HlIzSI=",
       "dev": true
     },
-    "temp": {
-      "version": "0.5.1",
-      "resolved": "https://registry.npmjs.org/temp/-/temp-0.5.1.tgz",
-      "integrity": "sha1-d6sZx5qntZPL5PrCRBdoytmHuN8=",
+    "teeny-request": {
+      "version": "3.11.3",
+      "resolved": "https://registry.npmjs.org/teeny-request/-/teeny-request-3.11.3.tgz",
+      "integrity": "sha512-CKncqSF7sH6p4rzCgkb/z/Pcos5efl0DmolzvlqRQUNcpRIruOhY9+T1FsIlyEbfWd7MsFpodROOwHYh2BaXzw==",
       "dev": true,
       "requires": {
-        "rimraf": "~2.1.4"
-      },
-      "dependencies": {
-        "rimraf": {
-          "version": "2.1.4",
-          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.1.4.tgz",
-          "integrity": "sha1-Wm62Lu2gaPUe3lDymz5c0i89m7I=",
-          "dev": true,
-          "requires": {
-            "graceful-fs": "~1"
-          }
-        }
+        "https-proxy-agent": "^2.2.1",
+        "node-fetch": "^2.2.0",
+        "uuid": "^3.3.2"
       }
     },
     "temp-dir": {
@@ -10429,6 +10486,12 @@
         "spdx-expression-parse": "^3.0.0"
       }
     },
+    "validator": {
+      "version": "12.1.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-12.1.0.tgz",
+      "integrity": "sha512-gIC2RBuFRi574Rb9vewGCJ7TCLxHXNx6EKthEgs+Iz0pYa9a9Te1VLG/bGLsAyGWrqR5FfR7tbFUI7FEF2LiGA==",
+      "dev": true
+    },
     "verror": {
       "version": "1.10.0",
       "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
diff --git a/package.json b/package.json
index 5c05afad125..a1224a91e27 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
   "devDependencies": {
     "@types/jest": "^20.0.7",
     "@types/node": "^8.9.5",
-    "codecov": "^1.0.1",
+    "codecov": "^3.6.2",
     "compression-webpack-plugin": "^1.1.3",
     "cypress": "^3.0.1",
     "jest": "^22.4.3",