diff --git a/src/runtimes/node/utils/node_runtime.ts b/src/runtimes/node/utils/node_runtime.ts
index 09277f588..8b399ace6 100644
--- a/src/runtimes/node/utils/node_runtime.ts
+++ b/src/runtimes/node/utils/node_runtime.ts
@@ -4,6 +4,7 @@ const validRuntimeMap = {
   14: 'nodejs14.x',
   16: 'nodejs16.x',
   18: 'nodejs18.x',
+  20: 'nodejs20.x',
 } as const
 
 const minimumV2Version = 18
diff --git a/tests/unit/runtimes/node/utils/node_runtime.test.ts b/tests/unit/runtimes/node/utils/node_runtime.test.ts
index 6409146ac..bb02afec1 100644
--- a/tests/unit/runtimes/node/utils/node_runtime.test.ts
+++ b/tests/unit/runtimes/node/utils/node_runtime.test.ts
@@ -7,6 +7,7 @@ describe('getNodeRuntime', () => {
     ['nodejs14.x', 'nodejs14.x'],
     ['nodejs16.x', 'nodejs16.x'],
     ['nodejs18.x', 'nodejs18.x'],
+    ['nodejs20.x', 'nodejs20.x'],
     ['14.x', 'nodejs14.x'],
     ['v16.x', 'nodejs16.x'],
     ['18.0.0', 'nodejs18.x'],
@@ -23,12 +24,11 @@ describe('getNodeRuntimeForV2', () => {
     ['nodejs12.x', 'nodejs18.x'],
     ['nodejs16.x', 'nodejs18.x'],
     ['nodejs18.x', 'nodejs18.x'],
-    // enable once supported
-    // ['nodejs20.x', 'nodejs20.x'],
+    ['nodejs20.x', 'nodejs20.x'],
     ['14.x', 'nodejs18.x'],
     ['v16.x', 'nodejs18.x'],
     ['18.0.0', 'nodejs18.x'],
-    // ['20.0.0', 'nodejs20.x'],
+    ['20.0.0', 'nodejs20.x'],
     ['v14.2.0', 'nodejs18.x'],
     ['14.1', 'nodejs18.x'],
     [':shrug:', 'nodejs18.x'],