diff --git a/package-lock.json b/package-lock.json
index f180ff7f..d5f03d05 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,14 +14,14 @@
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@@ -3738,6 +5185,165 @@
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diff --git a/package.json b/package.json
index cf5d5148..41db4049 100644
--- a/package.json
+++ b/package.json
@@ -48,25 +48,28 @@
     "statements": 95
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-    "@types/sinon": "7.0.6",
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     "chai": "4.2.0",
-    "conventional-changelog-cli": "2.0.11",
-    "mocha": "5.2.0",
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-    "nyc": "13.2.0",
-    "sinon": "7.2.3",
-    "ts-node": "8.0.2",
-    "tslint": "5.12.1",
+    "nyc": "13.3.0",
+    "sinon": "7.3.1",
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     "typedoc": "0.14.2",
-    "typescript": "3.3.3"
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-    "@types/nodemailer": "4.6.6",
+    "@types/node": "10.14.4",
+    "@types/nodemailer": "4.6.7",
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     "flatted": "2.0.0",
-    "nodemailer": "5.1.1"
+    "nodemailer": "6.0.0"
   }
 }