diff --git a/.travis.yml b/.travis.yml
index 599c870..7f33695 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,7 +15,7 @@ node_js:
   - "10.18"
   - "11.15"
   - "12.14"
-  - "13.5"
+  - "13.6"
 sudo: false
 cache:
   directories:
diff --git a/appveyor.yml b/appveyor.yml
index d967c56..4b47bd2 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -15,7 +15,7 @@ environment:
     - nodejs_version: "10.18"
     - nodejs_version: "11.15"
     - nodejs_version: "12.14"
-    - nodejs_version: "13.5"
+    - nodejs_version: "13.6"
 cache:
   - node_modules
 install: