diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e880f74dab..aa231b74d2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -118,7 +118,7 @@ jobs:
           node-version: "20.11"
 
         - name: Node.js 21.x
-          node-version: "21.6.1"
+          node-version: "21.6.2"
 
     steps:
     - uses: actions/checkout@v4
diff --git a/appveyor.yml b/appveyor.yml
index 5c01a8d02a..8ece802a7f 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -22,7 +22,7 @@ environment:
     - nodejs_version: "18.19"
     - nodejs_version: "19.9"
     - nodejs_version: "20.11"
-    - nodejs_version: "21.6.1"
+    - nodejs_version: "21.6.2"
 cache:
   - node_modules
 install: