diff --git a/package-lock.json b/package-lock.json
index a51ce0a..ccf8348 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2582,6 +2582,19 @@
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
       "dev": true
     },
+    "coveralls": {
+      "version": "3.0.11",
+      "resolved": "https://registry.npmjs.org/coveralls/-/coveralls-3.0.11.tgz",
+      "integrity": "sha512-LZPWPR2NyGKyaABnc49dR0fpeP6UqhvGq4B5nUrTQ1UBy55z96+ga7r+/ChMdMJUwBgyJDXBi88UBgz2rs9IiQ==",
+      "dev": true,
+      "requires": {
+        "js-yaml": "^3.13.1",
+        "lcov-parse": "^1.0.0",
+        "log-driver": "^1.2.7",
+        "minimist": "^1.2.5",
+        "request": "^2.88.0"
+      }
+    },
     "create-ecdh": {
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/create-ecdh/-/create-ecdh-4.0.3.tgz",
@@ -5142,6 +5155,12 @@
         "invert-kv": "^2.0.0"
       }
     },
+    "lcov-parse": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/lcov-parse/-/lcov-parse-1.0.0.tgz",
+      "integrity": "sha1-6w1GtUER68VhrLTECO+TY73I9+A=",
+      "dev": true
+    },
     "leven": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/leven/-/leven-3.1.0.tgz",
@@ -5219,6 +5238,12 @@
       "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
+    },
     "lolex": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/lolex/-/lolex-5.1.2.tgz",
diff --git a/package.json b/package.json
index 398382b..e455c56 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "package:uncompress": "cross-env-shell tar xopf $npm_package_name-$npm_package_version.tgz",
     "package": "npm run build && npm pack && npm run package:uncompress && npm run package:clean",
     "serve": "static -p 8080",
-    "test": "jest --collectCoverage",
+    "test": "jest --coverage && coveralls < coverage/lcov.info",
     "lint": "eslint --config .eslintrc.js './src/**/*'",
     "lint:fix": "eslint --fix --config .eslintrc.js './src/**/*'"
   },
@@ -47,6 +47,7 @@
     "@types/node": "13.9.5",
     "@typescript-eslint/eslint-plugin": "2.25.0",
     "@typescript-eslint/parser": "2.25.0",
+    "coveralls": "3.0.11",
     "cross-env": "7.0.2",
     "eslint": "6.8.0",
     "eslint-config-prettier": "6.10.1",