diff --git a/.travis.yml b/.travis.yml
index dd6f1f8..e615cfa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,6 +17,7 @@ node_js:
   - "12.19"
   - "13.14"
   - "14.15"
+  - "15.1"
 cache:
   directories:
     - node_modules
diff --git a/appveyor.yml b/appveyor.yml
index ebe80c1..13fa114 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -17,6 +17,7 @@ environment:
     - nodejs_version: "12.19"
     - nodejs_version: "13.14"
     - nodejs_version: "14.15"
+    - nodejs_version: "15.1"
 cache:
   - node_modules
 install: