diff --git a/package-lock.json b/package-lock.json
index bcdd7f03a..544e67143 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -377,15 +377,30 @@
         "lodash": "^4.17.4"
       }
     },
+    "@sinonjs/commons": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.0.2.tgz",
+      "integrity": "sha512-WR3dlgqJP4QNrLC4iXN/5/2WaLQQ0VijOOkmflqFGVJ6wLEpbSjo7c0ZeGIdtY8Crk7xBBp87sM6+Mkerz7alw==",
+      "dev": true,
+      "requires": {
+        "type-detect": "4.0.8"
+      }
+    },
     "@sinonjs/formatio": {
       "version": "2.0.0",
-      "resolved": "http://registry.npmjs.org/@sinonjs/formatio/-/formatio-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/@sinonjs/formatio/-/formatio-2.0.0.tgz",
       "integrity": "sha512-ls6CAMA6/5gG+O/IdsBcblvnd8qcO/l1TYoNeAzp3wcISOxlPXQEus0mLcdwazEkWjaBdaJ3TaxmNgCLWwvWzg==",
       "dev": true,
       "requires": {
         "samsam": "1.3.0"
       }
     },
+    "@sinonjs/samsam": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-2.0.0.tgz",
+      "integrity": "sha512-D7VxhADdZbDJ0HjUTMnSQ5xIGb4H2yWpg8k9Sf1T08zfFiQYlaxM8LZydpR4FQ2E6LZJX8IlabNZ5io4vdChwg==",
+      "dev": true
+    },
     "@sourcegraph/prettierrc": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/@sourcegraph/prettierrc/-/prettierrc-2.2.0.tgz",
@@ -538,6 +553,7 @@
       "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
       "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
       "dev": true,
+      "optional": true,
       "requires": {
         "kind-of": "^3.0.2",
         "longest": "^1.0.1",
@@ -2983,9 +2999,9 @@
       "integrity": "sha1-P02uSpH6wxX3EGL4UhzCOfE2YoA="
     },
     "just-extend": {
-      "version": "1.1.27",
-      "resolved": "https://registry.npmjs.org/just-extend/-/just-extend-1.1.27.tgz",
-      "integrity": "sha512-mJVp13Ix6gFo3SBAy9U/kL+oeZqzlYYYLQBwXVBlVzIsZwBqGREnOro24oC/8s8aox+rJhtZ2DiQof++IrkA+g==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/just-extend/-/just-extend-3.0.0.tgz",
+      "integrity": "sha512-Fu3T6pKBuxjWT/p4DkqGHFRsysc8OauWr4ZRTY9dIx07Y9O0RkoR5jcv28aeD1vuAwhm3nLkDurwLXoALp4DpQ==",
       "dev": true
     },
     "kind-of": {
@@ -3151,9 +3167,9 @@
       "integrity": "sha1-E2Xt9DFIBIHvDRxolXpe2Z1J984="
     },
     "lolex": {
-      "version": "2.3.2",
-      "resolved": "https://registry.npmjs.org/lolex/-/lolex-2.3.2.tgz",
-      "integrity": "sha512-A5pN2tkFj7H0dGIAM6MFvHKMJcPnjZsOMvR7ujCjfgW5TbV6H9vb1PgxLtHvjqNZTHsUolz+6/WEO0N1xNx2ng==",
+      "version": "2.7.4",
+      "resolved": "https://registry.npmjs.org/lolex/-/lolex-2.7.4.tgz",
+      "integrity": "sha512-Gh6Vffq/piTeHwunLNFR1jFVaqlwK9GMNUxFcsO1cwHyvbRKHwX8UDkxmrDnbcPdHNmpv7z2kxtkkSx5xkNpMw==",
       "dev": true
     },
     "long": {
@@ -3518,13 +3534,13 @@
       "dev": true
     },
     "nise": {
-      "version": "1.3.3",
-      "resolved": "https://registry.npmjs.org/nise/-/nise-1.3.3.tgz",
-      "integrity": "sha512-v1J/FLUB9PfGqZLGDBhQqODkbLotP0WtLo9R4EJY2PPu5f5Xg4o0rA8FDlmrjFSv9vBBKcfnOSpfYYuu5RTHqg==",
+      "version": "1.4.4",
+      "resolved": "https://registry.npmjs.org/nise/-/nise-1.4.4.tgz",
+      "integrity": "sha512-pxE0c9PzgrUTyhfv5p+5eMIdfU2bLEsq8VQEuE0kxM4zP7SujSar7rk9wpI2F7RyyCEvLyj5O7Is3RER5F36Fg==",
       "dev": true,
       "requires": {
         "@sinonjs/formatio": "^2.0.0",
-        "just-extend": "^1.1.27",
+        "just-extend": "^3.0.0",
         "lolex": "^2.3.2",
         "path-to-regexp": "^1.7.0",
         "text-encoding": "^0.6.4"
@@ -3634,6 +3650,7 @@
           "version": "0.1.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "kind-of": "^3.0.2",
             "longest": "^1.0.1",
@@ -4790,7 +4807,8 @@
         "longest": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "loose-envify": {
           "version": "1.3.1",
@@ -7175,18 +7193,31 @@
       "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0="
     },
     "sinon": {
-      "version": "5.0.4",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-5.0.4.tgz",
-      "integrity": "sha512-FBWjLLxSpsdoVM+5FrE0dOlANLRbEoaxwahyXvrOxIfqKN5D+dYUS8AKWNVDDjtQaiBo/tzbVoi4AKve8G2+iw==",
+      "version": "6.2.0",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-6.2.0.tgz",
+      "integrity": "sha512-gLFZz5UYvOhYzQ+DBzw/OCkmWaLAHlAyQiE2wxUOmAGVdasP9Yw93E+OwZ0UuhW3ReMu1FKniuNsL6VukvC77w==",
       "dev": true,
       "requires": {
+        "@sinonjs/commons": "^1.0.2",
         "@sinonjs/formatio": "^2.0.0",
-        "diff": "^3.1.0",
+        "@sinonjs/samsam": "^2.0.0",
+        "diff": "^3.5.0",
         "lodash.get": "^4.4.2",
-        "lolex": "^2.2.0",
-        "nise": "^1.2.0",
-        "supports-color": "^5.1.0",
-        "type-detect": "^4.0.5"
+        "lolex": "^2.7.2",
+        "nise": "^1.4.4",
+        "supports-color": "^5.5.0",
+        "type-detect": "^4.0.8"
+      },
+      "dependencies": {
+        "supports-color": {
+          "version": "5.5.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+          "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+          "dev": true,
+          "requires": {
+            "has-flag": "^3.0.0"
+          }
+        }
       }
     },
     "slash": {
diff --git a/package.json b/package.json
index 32f6a7fb6..b2ea47c55 100644
--- a/package.json
+++ b/package.json
@@ -86,7 +86,7 @@
     "prettier": "1.14.2",
     "rimraf": "^2.6.1",
     "semantic-release": "^15.1.8",
-    "sinon": "^5.0.0",
+    "sinon": "^6.0.0",
     "source-map-support": "^0.5.0",
     "temp": "^0.8.3",
     "tslint": "^5.11.0",