diff --git a/packages/@aws-cdk/aws-synthetics/lib/runtime.ts b/packages/@aws-cdk/aws-synthetics/lib/runtime.ts
index 10c7fb566a2e6..fa65d85219151 100644
--- a/packages/@aws-cdk/aws-synthetics/lib/runtime.ts
+++ b/packages/@aws-cdk/aws-synthetics/lib/runtime.ts
@@ -124,6 +124,16 @@ export class Runtime {
    */
   public static readonly SYNTHETICS_NODEJS_PUPPETEER_3_4 = new Runtime('syn-nodejs-puppeteer-3.4', RuntimeFamily.NODEJS);
 
+  /**
+   * `syn-nodejs-puppeteer-3.5` includes the following:
+   * - Lambda runtime Node.js 14.x
+   * - Puppeteer-core version 10.1.0
+   * - Chromium version 92.0.4512
+   *
+   * @see https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/CloudWatch_Synthetics_Library_nodejs_puppeteer.html#CloudWatch_Synthetics_runtimeversion-nodejs-puppeteer-3.5
+   */
+  public static readonly SYNTHETICS_NODEJS_PUPPETEER_3_5 = new Runtime('syn-nodejs-puppeteer-3.5', RuntimeFamily.NODEJS);
+
   /**
    * `syn-python-selenium-1.0` includes the following:
    * - Lambda runtime Python 3.8