Use 11.4.0 to pick up nodejs/node#24547

Author: davedoesdev

.circleci/config.yml

@@ -8,7 +8,7 @@ workflows:
 jobs:
   test-10: &test-template
     docker:
-      - image: circleci/node:10.13.0
+      - image: circleci/node:10.14.1
         environment:
           CXX: g++-6
     steps:
@@ -26,4 +26,4 @@ jobs:
   test-11:
     <<: *test-template
     docker:
-      - image: circleci/node:11.2.0
+      - image: circleci/node:11.4.0

appveyor.yml

@@ -1,7 +1,7 @@
 environment:
   matrix:
-    - nodejs_version: "10.13.0"
-    - nodejs_version: "11.2.0"
+    - nodejs_version: "10.14.1"
+    - nodejs_version: "11.4.0"
 
 install:
 #  - ps: Install-Product node $env:nodejs_version