diff --git a/.travis.yml b/.travis.yml
index 461785a..a4ffaca 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,6 +15,7 @@ node_js:
   - "8"
   - "10"
   - "12"
+  - "14"
 
 install:
   - export CXX=g++-4.8
diff --git a/package-lock.json b/package-lock.json
index eb6be57..3b30748 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,12 +11,12 @@
       "dev": true
     },
     "async": {
-      "version": "2.6.2",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.2.tgz",
-      "integrity": "sha512-H1qVYh1MYhEEFLsP97cVKqCGo7KfCyTt6uEWqsTBr9SO84oK9Uwbyd/yCW+6rKJLHksBNUVWZDAjfS+Ccx0Bbg==",
+      "version": "2.6.3",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.3.tgz",
+      "integrity": "sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==",
       "dev": true,
       "requires": {
-        "lodash": "^4.17.11"
+        "lodash": "^4.17.14"
       }
     },
     "balanced-match": {
@@ -248,9 +248,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.11",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==",
+      "version": "4.17.15",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
       "dev": true
     },
     "lru-cache": {
@@ -281,9 +281,9 @@
       "dev": true
     },
     "nan": {
-      "version": "2.14.0",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.0.tgz",
-      "integrity": "sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg=="
+      "version": "2.14.1",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.1.tgz",
+      "integrity": "sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw=="
     },
     "once": {
       "version": "1.4.0",
diff --git a/package.json b/package.json
index ca41f77..29fc98a 100644
--- a/package.json
+++ b/package.json
@@ -25,11 +25,11 @@
     "async"
   ],
   "devDependencies": {
-    "async": "~2.6.2",
+    "async": "^2.6.3",
     "jasmine-focused": "~1.0.7"
   },
   "dependencies": {
-    "nan": "^2.14.0"
+    "nan": "^2.14.1"
   },
   "scripts": {
     "test": "jasmine-focused --captureExceptions spec/",