diff --git a/package-lock.json b/package-lock.json
index 6dc9a0d..01102f3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,11 +4,46 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "@sinonjs/commons": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.3.0.tgz",
+      "integrity": "sha512-j4ZwhaHmwsCb4DlDOIWnI5YyKDNMoNThsmwEpfHx6a1EpsGZ9qYLxP++LMlmBRjtGptGHFsGItJ768snllFWpA==",
+      "dev": true,
+      "requires": {
+        "type-detect": "4.0.8"
+      }
+    },
+    "@sinonjs/formatio": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/@sinonjs/formatio/-/formatio-3.1.0.tgz",
+      "integrity": "sha512-ZAR2bPHOl4Xg6eklUGpsdiIJ4+J1SNag1DHHrG/73Uz/nVwXqjgUtRPLoS+aVyieN9cSbc0E4LsU984tWcDyNg==",
+      "dev": true,
+      "requires": {
+        "@sinonjs/samsam": "^2 || ^3"
+      }
+    },
+    "@sinonjs/samsam": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-3.0.2.tgz",
+      "integrity": "sha512-m08g4CS3J6lwRQk1pj1EO+KEVWbrbXsmi9Pw0ySmrIbcVxVaedoFgLvFsV8wHLwh01EpROVz3KvVcD1Jmks9FQ==",
+      "dev": true,
+      "requires": {
+        "@sinonjs/commons": "^1.0.2",
+        "array-from": "^2.1.1",
+        "lodash.get": "^4.4.2"
+      }
+    },
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       "resolved": "https://registry.npmjs.org/amqp-match/-/amqp-match-0.0.0.tgz",
       "integrity": "sha1-aLa2m3BqYhHbJqICbC1ney2Lq7s="
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+    "array-from": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/array-from/-/array-from-2.1.1.tgz",
+      "integrity": "sha1-z+nYwmYoudxa7MYqn12PHzUsEZU=",
+      "dev": true
+    },
     "async": {
       "version": "2.6.1",
       "resolved": "https://registry.npmjs.org/async/-/async-2.6.1.tgz",
@@ -75,15 +110,6 @@
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       "dev": true
     },
-    "formatio": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/formatio/-/formatio-1.1.1.tgz",
-      "integrity": "sha1-XtPM1jZVEJc4NGXZlhmRAOhhYek=",
-      "dev": true,
-      "requires": {
-        "samsam": "~1.1"
-      }
-    },
     "fs.realpath": {
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       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
@@ -134,15 +160,33 @@
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
       "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
     },
+    "isarray": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
+      "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
+      "dev": true
+    },
+    "just-extend": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/just-extend/-/just-extend-4.0.2.tgz",
+      "integrity": "sha512-FrLwOgm+iXrPV+5zDU6Jqu4gCRXbWEQg2O3SKONsWE4w7AXFRkryS53bpWdaL9cNol+AmR3AEYz6kn+o0fCPnw==",
+      "dev": true
+    },
     "lodash": {
       "version": "4.17.11",
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
       "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
     },
+    "lodash.get": {
+      "version": "4.4.2",
+      "resolved": "https://registry.npmjs.org/lodash.get/-/lodash.get-4.4.2.tgz",
+      "integrity": "sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk=",
+      "dev": true
+    },
     "lolex": {
-      "version": "1.3.2",
-      "resolved": "http://registry.npmjs.org/lolex/-/lolex-1.3.2.tgz",
-      "integrity": "sha1-fD2mL/yzDw9agKJWbKJORdigHzE=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/lolex/-/lolex-3.0.0.tgz",
+      "integrity": "sha512-hcnW80h3j2lbUfFdMArd5UPA/vxZJ+G8vobd+wg3nVEQA0EigStbYcrG030FJxL6xiDDPEkoMatV9xIh5OecQQ==",
       "dev": true
     },
     "minimatch": {
@@ -218,6 +262,27 @@
       "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
       "dev": true
     },
+    "nise": {
+      "version": "1.4.8",
+      "resolved": "https://registry.npmjs.org/nise/-/nise-1.4.8.tgz",
+      "integrity": "sha512-kGASVhuL4tlAV0tvA34yJYZIVihrUt/5bDwpp4tTluigxUr2bBlJeDXmivb6NuEdFkqvdv/Ybb9dm16PSKUhtw==",
+      "dev": true,
+      "requires": {
+        "@sinonjs/formatio": "^3.1.0",
+        "just-extend": "^4.0.2",
+        "lolex": "^2.3.2",
+        "path-to-regexp": "^1.7.0",
+        "text-encoding": "^0.6.4"
+      },
+      "dependencies": {
+        "lolex": {
+          "version": "2.7.5",
+          "resolved": "https://registry.npmjs.org/lolex/-/lolex-2.7.5.tgz",
+          "integrity": "sha512-l9x0+1offnKKIzYVjyXU2SiwhXDLekRzKyhnbyldPHvC7BvLPVpdNUNR2KeMAiCN2D/kLNttZgQD5WjSxuBx3Q==",
+          "dev": true
+        }
+      }
+    },
     "objectify-folder": {
       "version": "1.1.5",
       "resolved": "https://registry.npmjs.org/objectify-folder/-/objectify-folder-1.1.5.tgz",
@@ -255,11 +320,14 @@
       "resolved": "http://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
     },
-    "samsam": {
-      "version": "1.1.2",
-      "resolved": "http://registry.npmjs.org/samsam/-/samsam-1.1.2.tgz",
-      "integrity": "sha1-vsEf3IOp/aBjQBIQ5AF2wwJNFWc=",
-      "dev": true
+    "path-to-regexp": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-1.7.0.tgz",
+      "integrity": "sha1-Wf3g9DW62suhA6hOnTvGTpa5k30=",
+      "dev": true,
+      "requires": {
+        "isarray": "0.0.1"
+      }
     },
     "should": {
       "version": "13.2.3",
@@ -316,15 +384,29 @@
       "dev": true
     },
     "sinon": {
-      "version": "1.17.7",
-      "resolved": "http://registry.npmjs.org/sinon/-/sinon-1.17.7.tgz",
-      "integrity": "sha1-RUKk9JugxFwF6y6d2dID4rjv4L8=",
+      "version": "7.2.2",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-7.2.2.tgz",
+      "integrity": "sha512-WLagdMHiEsrRmee3jr6IIDntOF4kbI6N2pfbi8wkv50qaUQcBglkzkjtoOEbeJ2vf1EsrHhLI+5Ny8//WHdMoA==",
       "dev": true,
       "requires": {
-        "formatio": "1.1.1",
-        "lolex": "1.3.2",
-        "samsam": "1.1.2",
-        "util": ">=0.10.3 <1"
+        "@sinonjs/commons": "^1.2.0",
+        "@sinonjs/formatio": "^3.1.0",
+        "@sinonjs/samsam": "^3.0.2",
+        "diff": "^3.5.0",
+        "lolex": "^3.0.0",
+        "nise": "^1.4.7",
+        "supports-color": "^5.5.0"
+      },
+      "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"
+          }
+        }
       }
     },
     "supports-color": {
@@ -336,14 +418,17 @@
         "has-flag": "^3.0.0"
       }
     },
-    "util": {
-      "version": "0.11.1",
-      "resolved": "https://registry.npmjs.org/util/-/util-0.11.1.tgz",
-      "integrity": "sha512-HShAsny+zS2TZfaXxD9tYj4HQGlBezXZMZuM/S5PKLLoZkShZiGk9o5CzukI1LVHZvjdvZ2Sj1aW/Ndn2NB/HQ==",
-      "dev": true,
-      "requires": {
-        "inherits": "2.0.3"
-      }
+    "text-encoding": {
+      "version": "0.6.4",
+      "resolved": "http://registry.npmjs.org/text-encoding/-/text-encoding-0.6.4.tgz",
+      "integrity": "sha1-45mpgiV6J22uQou5KEXLcb3CbRk=",
+      "dev": true
+    },
+    "type-detect": {
+      "version": "4.0.8",
+      "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz",
+      "integrity": "sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==",
+      "dev": true
     },
     "wrappy": {
       "version": "1.0.2",
diff --git a/package.json b/package.json
index cec21b2..73db953 100644
--- a/package.json
+++ b/package.json
@@ -30,6 +30,6 @@
   "devDependencies": {
     "mocha": "5.2.0",
     "should": "13.2.3",
-    "sinon": "1.17.7"
+    "sinon": "7.2.2"
   }
 }