diff --git a/package-lock.json b/package-lock.json
index 0f265be..6030f86 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -290,33 +290,33 @@
       }
     },
     "@sinonjs/commons": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.4.0.tgz",
-      "integrity": "sha512-9jHK3YF/8HtJ9wCAbG+j8cD0i0+ATS9A7gXFqS36TblLPNy6rEEc+SB0imo91eCboGaBYGV/MT1/br/J+EE7Tw==",
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-1.7.0.tgz",
+      "integrity": "sha512-qbk9AP+cZUsKdW1GJsBpxPKFmCJ0T8swwzVje3qFd+AkQb74Q/tiuzrdfFg8AD2g5HH/XbE/I8Uc1KYHVYWfhg==",
       "dev": true,
       "requires": {
         "type-detect": "4.0.8"
       }
     },
     "@sinonjs/formatio": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/@sinonjs/formatio/-/formatio-3.2.1.tgz",
-      "integrity": "sha512-tsHvOB24rvyvV2+zKMmPkZ7dXX6LSLKZ7aOtXY6Edklp0uRcgGpOsQTTGTcWViFyx4uhWc6GV8QdnALbIbIdeQ==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/@sinonjs/formatio/-/formatio-4.0.1.tgz",
+      "integrity": "sha512-asIdlLFrla/WZybhm0C8eEzaDNNrzymiTqHMeJl6zPW2881l3uuVRpm0QlRQEjqYWv6CcKMGYME3LbrLJsORBw==",
       "dev": true,
       "requires": {
         "@sinonjs/commons": "^1",
-        "@sinonjs/samsam": "^3.1.0"
+        "@sinonjs/samsam": "^4.2.0"
       }
     },
     "@sinonjs/samsam": {
-      "version": "3.3.2",
-      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-3.3.2.tgz",
-      "integrity": "sha512-ILO/rR8LfAb60Y1Yfp9vxfYAASK43NFC2mLzpvLUbCQY/Qu8YwReboseu8aheCEkyElZF2L2T9mHcR2bgdvZyA==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-4.2.0.tgz",
+      "integrity": "sha512-yG7QbUz38ZPIegfuSMEcbOo0kkLGmPa8a0Qlz4dk7+cXYALDScWjIZzAm/u2+Frh+bcdZF6wZJZwwuJjY0WAjA==",
       "dev": true,
       "requires": {
-        "@sinonjs/commons": "^1.0.2",
+        "@sinonjs/commons": "^1.6.0",
         "array-from": "^2.1.1",
-        "lodash": "^4.17.11"
+        "lodash.get": "^4.4.2"
       }
     },
     "@sinonjs/text-encoding": {
@@ -576,7 +576,6 @@
       "dev": true,
       "requires": {
         "aws-sdk": "^2.483.0",
-        "sinon": "^7.3.2",
         "traverse": "^0.6.6"
       },
       "dependencies": {
@@ -1729,6 +1728,12 @@
         "function-bind": "^1.1.1"
       }
     },
+    "has-flag": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+      "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
+      "dev": true
+    },
     "has-symbols": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.0.tgz",
@@ -2258,6 +2263,12 @@
       "integrity": "sha1-+wMJF/hqMTTlvJvsDWngAT3f7bI=",
       "dev": true
     },
+    "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
+    },
     "lodash.unescape": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/lodash.unescape/-/lodash.unescape-4.0.1.tgz",
@@ -2311,10 +2322,13 @@
       }
     },
     "lolex": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/lolex/-/lolex-4.1.0.tgz",
-      "integrity": "sha512-BYxIEXiVq5lGIXeVHnsFzqa1TxN5acnKnPCdlZSpzm8viNEOhiigupA4vTQ9HEFQ6nLTQ9wQOgBknJgzUYQ9Aw==",
-      "dev": true
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/lolex/-/lolex-5.1.2.tgz",
+      "integrity": "sha512-h4hmjAvHTmd+25JSwrtTIuwbKdwg5NzZVRMLn9saij4SZaepCrTCxPr35H/3bjwfMJtN+t3CX8672UIkglz28A==",
+      "dev": true,
+      "requires": {
+        "@sinonjs/commons": "^1.7.0"
+      }
     },
     "make-dir": {
       "version": "2.1.0",
@@ -2545,15 +2559,16 @@
       "dev": true
     },
     "nise": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/nise/-/nise-1.5.0.tgz",
-      "integrity": "sha512-Z3sfYEkLFzFmL8KY6xnSJLRxwQwYBjOXi/24lb62ZnZiGA0JUzGGTI6TBIgfCSMIDl9Jlu8SRmHNACLTemDHww==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/nise/-/nise-3.0.0.tgz",
+      "integrity": "sha512-EObFx5tioBMePHpU/gGczaY2YDqL255iwjmZwswu2CiwEW8xIGrr3E2xij+efIppS1nLQo9NyXSIUySGHUOhHQ==",
       "dev": true,
       "requires": {
-        "@sinonjs/formatio": "^3.1.0",
+        "@sinonjs/commons": "^1.7.0",
+        "@sinonjs/formatio": "^4.0.1",
         "@sinonjs/text-encoding": "^0.7.1",
         "just-extend": "^4.0.2",
-        "lolex": "^4.1.0",
+        "lolex": "^5.0.1",
         "path-to-regexp": "^1.7.0"
       }
     },
@@ -2948,9 +2963,9 @@
       "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=",
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-1.8.0.tgz",
+      "integrity": "sha512-n43JRhlUKUAlibEJhPeir1ncUID16QnEjNpwzNdO3Lm4ywrBpBZ5oLD0I6br9evr1Y9JTqwRtAh7JLoOzAQdVA==",
       "dev": true,
       "requires": {
         "isarray": "0.0.1"
@@ -2988,16 +3003,16 @@
       "dev": true
     },
     "pg": {
-      "version": "7.11.0",
-      "resolved": "https://registry.npmjs.org/pg/-/pg-7.11.0.tgz",
-      "integrity": "sha512-YO4V7vCmEMGoF390LJaFaohWNKaA2ayoQOEZmiHVcAUF+YsRThpf/TaKCgSvsSE7cDm37Q/Cy3Gz41xiX/XjTw==",
+      "version": "7.15.1",
+      "resolved": "https://registry.npmjs.org/pg/-/pg-7.15.1.tgz",
+      "integrity": "sha512-o293Pxx5bNRpTv3Dh4+IIhPbTw19Bo4zvppLgR+MAV2I7AF3sMr9gPB4JPvBffWb24pDfC+7Ghe6xh2VxVMBpQ==",
       "dev": true,
       "requires": {
         "buffer-writer": "2.0.0",
         "packet-reader": "1.0.0",
         "pg-connection-string": "0.1.3",
-        "pg-pool": "^2.0.4",
-        "pg-types": "~2.0.0",
+        "pg-pool": "^2.0.7",
+        "pg-types": "^2.1.0",
         "pgpass": "1.x",
         "semver": "4.3.2"
       }
@@ -3024,15 +3039,15 @@
       "dev": true
     },
     "pg-pool": {
-      "version": "2.0.6",
-      "resolved": "https://registry.npmjs.org/pg-pool/-/pg-pool-2.0.6.tgz",
-      "integrity": "sha512-hod2zYQxM8Gt482q+qONGTYcg/qVcV32VHVPtktbBJs0us3Dj7xibISw0BAAXVMCzt8A/jhfJvpZaxUlqtqs0g==",
+      "version": "2.0.8",
+      "resolved": "https://registry.npmjs.org/pg-pool/-/pg-pool-2.0.8.tgz",
+      "integrity": "sha512-UE4H+4PT53RbwYaGxkeVDcMcp1g8EmYo91qeUugijsHwzV/RDpYVRWzmfiDisEQZhVDzyf/GUctNOrh+ZPJCGA==",
       "dev": true
     },
     "pg-types": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/pg-types/-/pg-types-2.0.1.tgz",
-      "integrity": "sha512-b7y6QM1VF5nOeX9ukMQ0h8a9z89mojrBHXfJeSug4mhL0YpxNBm83ot2TROyoAmX/ZOX3UbwVO4EbH7i1ZZNiw==",
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/pg-types/-/pg-types-2.2.0.tgz",
+      "integrity": "sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==",
       "dev": true,
       "requires": {
         "pg-int8": "1.0.1",
@@ -3420,34 +3435,25 @@
       "dev": true
     },
     "sinon": {
-      "version": "7.3.2",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-7.3.2.tgz",
-      "integrity": "sha512-thErC1z64BeyGiPvF8aoSg0LEnptSaWE7YhdWWbWXgelOyThent7uKOnnEh9zBxDbKixtr5dEko+ws1sZMuFMA==",
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-8.0.0.tgz",
+      "integrity": "sha512-9ugfO9tMrxTzqViG0hGhJoLXj8M01FZwfXMpYSmQT1AuV2jyXDJZUMpbENHBY9/2c2u6RKkHOcbYINx2FttUkg==",
       "dev": true,
       "requires": {
         "@sinonjs/commons": "^1.4.0",
-        "@sinonjs/formatio": "^3.2.1",
-        "@sinonjs/samsam": "^3.3.1",
-        "diff": "^3.5.0",
-        "lolex": "^4.0.1",
-        "nise": "^1.4.10",
-        "supports-color": "^5.5.0"
+        "@sinonjs/formatio": "^4.0.1",
+        "@sinonjs/samsam": "^4.0.1",
+        "diff": "^4.0.1",
+        "lolex": "^5.1.2",
+        "nise": "^3.0.0",
+        "supports-color": "^7.1.0"
       },
       "dependencies": {
-        "has-flag": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
-          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+        "diff": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.1.tgz",
+          "integrity": "sha512-s2+XdvhPCOF01LRQBC8hf4vhbVmI2CGS5aZnxLJlT5FtdhPCDFq80q++zK2KlrVorVDdL5BOGZ/VfLrVtYNF+Q==",
           "dev": true
-        },
-        "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"
-          }
         }
       }
     },
@@ -3623,6 +3629,15 @@
       "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
       "dev": true
     },
+    "supports-color": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.1.0.tgz",
+      "integrity": "sha512-oRSIpR8pxT1Wr2FquTNnGet79b3BWljqOuoW/h4oBhxJ/HUbX5nX6JSruTkvXDCFMwDPvsaTTbvMLKZWSy0R5g==",
+      "dev": true,
+      "requires": {
+        "has-flag": "^4.0.0"
+      }
+    },
     "table": {
       "version": "5.4.5",
       "resolved": "https://registry.npmjs.org/table/-/table-5.4.5.tgz",
@@ -3997,9 +4012,9 @@
       "dev": true
     },
     "xtend": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68=",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
       "dev": true
     },
     "y18n": {
diff --git a/package.json b/package.json
index 284d6f5..5e620c8 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "pg": "^7.12.1",
     "pg-hstore": "^2.3.3",
     "pgpass": "^1.0.2",
-    "sinon": "^7.3.2",
+    "sinon": "^8.0.0",
     "ts-node": "^8.3.0",
     "typescript": "^3.5.3"
   }