diff --git a/package-lock.json b/package-lock.json
index 64a51b4..a1f0c9f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -135,9 +135,9 @@
       "dev": true
     },
     "ajv": {
-      "version": "6.10.0",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.0.tgz",
-      "integrity": "sha512-nffhOpkymDECQyR0mnsUtoCE8RlX38G0rYP+wgLWFyZuUyuuojSSvi/+euOiQBIn63whYwYVIIH1TvE3tu4OEg==",
+      "version": "6.10.1",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.1.tgz",
+      "integrity": "sha512-w1YQaVGNC6t2UCPjEawK/vo/dG8OOrVtUmhBT1uJJYxbl5kU2Tj3v6LGqBcsysN1yhuCStJCCA3GqdvKY8sqXQ==",
       "dev": true,
       "requires": {
         "fast-deep-equal": "^2.0.1",
@@ -436,13 +436,13 @@
       "dev": true
     },
     "coveralls": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/coveralls/-/coveralls-3.0.4.tgz",
-      "integrity": "sha512-eyqUWA/7RT0JagiL0tThVhjbIjoiEUyWCjtUJoOPcWoeofP5WK/jb2OJYoBFrR6DvplR+AxOyuBqk4JHkk5ykA==",
+      "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": "^3.11.0",
+        "js-yaml": "^3.13.1",
         "lcov-parse": "^0.0.10",
         "log-driver": "^1.2.7",
         "minimist": "^1.2.0",
@@ -2176,9 +2176,9 @@
       "dev": true
     },
     "psl": {
-      "version": "1.1.32",
-      "resolved": "https://registry.npmjs.org/psl/-/psl-1.1.32.tgz",
-      "integrity": "sha512-MHACAkHpihU/REGGPLj4sEfc/XKW2bheigvHO1dUqjaKigMp1C8+WLQYRGgeKFMsw5PMfegZcaN8IDXK/cD0+g==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/psl/-/psl-1.2.0.tgz",
+      "integrity": "sha512-GEn74ZffufCmkDDLNcl3uuyF/aSD6exEyh1v/ZSdAomB82t6G9hzJVRx0jBmLDW+VfZqks3aScmMw9DszwUalA==",
       "dev": true
     },
     "pump": {
diff --git a/package.json b/package.json
index 0126449..967e856 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
   },
   "devDependencies": {
     "chai": "4.1.2",
-    "coveralls": "3.0.4",
+    "coveralls": "3.0.5",
     "eslint": "6.0.0",
     "eslint-plugin-node": "9.1.0",
     "mocha": "6.1.0",