diff --git a/.circleci/config.yml b/.circleci/config.yml
index e90fddd..e8f7532 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -2,7 +2,7 @@ version: 2
 jobs:
   build:
     docker:
-      - image: circleci/node:8.5.0
+      - image: circleci/node:12.14.0
 
     working_directory: ~/tmp
 
diff --git a/package.json b/package.json
index ea26e69..749213d 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,6 @@
     "mocha": "^3.5.3"
   },
   "engines": {
-    "node": "8.5.x"
+    "node": "12.x.x"
   }
 }