diff --git a/package-lock.json b/package-lock.json
index e4b6009..efe0270 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2416,20 +2416,6 @@
         "parse-json": "^4.0.0"
       }
     },
-    "coveralls": {
-      "version": "3.0.5",
-      "resolved": "https://registry.npmjs.org/coveralls/-/coveralls-3.0.5.tgz",
-      "integrity": "sha512-/KD7PGfZv/tjKB6LoW97jzIgFqem0Tu9tZL9/iwBnBd8zkIZp7vT1ZSHNvnr0GSQMV/LTMxUstWg8WcDDUVQKg==",
-      "dev": true,
-      "requires": {
-        "growl": "~> 1.10.0",
-        "js-yaml": "^3.13.1",
-        "lcov-parse": "^0.0.10",
-        "log-driver": "^1.2.7",
-        "minimist": "^1.2.0",
-        "request": "^2.86.0"
-      }
-    },
     "create-ecdh": {
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/create-ecdh/-/create-ecdh-4.0.3.tgz",
@@ -3941,12 +3927,6 @@
       "integrity": "sha512-jpSvDPV4Cq/bgtpndIWbI5hmYxhQGHPC4d4cqBPb4DLniCfhJokdXhwhaDuLBGLQdvvRum/UiX6ECVIPvDXqdg==",
       "dev": true
     },
-    "growl": {
-      "version": "1.10.5",
-      "resolved": "https://registry.npmjs.org/growl/-/growl-1.10.5.tgz",
-      "integrity": "sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA==",
-      "dev": true
-    },
     "growly": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/growly/-/growly-1.3.0.tgz",
@@ -5203,12 +5183,6 @@
         "invert-kv": "^2.0.0"
       }
     },
-    "lcov-parse": {
-      "version": "0.0.10",
-      "resolved": "https://registry.npmjs.org/lcov-parse/-/lcov-parse-0.0.10.tgz",
-      "integrity": "sha1-GwuP+ayceIklBYK3C3ExXZ2m2aM=",
-      "dev": true
-    },
     "left-pad": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/left-pad/-/left-pad-1.3.0.tgz",
@@ -5287,12 +5261,6 @@
       "integrity": "sha1-7dFMgk4sycHgsKG0K7UhBRakJDg=",
       "dev": true
     },
-    "log-driver": {
-      "version": "1.2.7",
-      "resolved": "https://registry.npmjs.org/log-driver/-/log-driver-1.2.7.tgz",
-      "integrity": "sha512-U7KCmLdqsGHBLeWqYlFA0V0Sl6P08EE1ZrmA9cxjUE0WVqT9qnyVDPz1kzpFEP0jdJuFnasWIfSd7fsaNXkpbg==",
-      "dev": true
-    },
     "log-symbols": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/log-symbols/-/log-symbols-2.2.0.tgz",
diff --git a/package.json b/package.json
index 3692ed7..8463c8c 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,6 @@
   "dependencies": {},
   "devDependencies": {
     "@types/jest": "^24.0.15",
-    "coveralls": "^3.0.5",
     "husky": "^3.0.1",
     "prettier": "^1.18.2",
     "pretty-quick": "^1.11.1",