diff --git a/schema/staticwebapp.config.json b/schema/staticwebapp.config.json
index 819195272..0b696d1de 100644
--- a/schema/staticwebapp.config.json
+++ b/schema/staticwebapp.config.json
@@ -597,6 +597,7 @@
             "node:16",
             "node:18",
             "node:20",
+            "node:22",
             "python:3.8",
             "python:3.9",
             "python:3.10",
diff --git a/src/core/constants.ts b/src/core/constants.ts
index 08cb34541..d29c94ebf 100644
--- a/src/core/constants.ts
+++ b/src/core/constants.ts
@@ -298,17 +298,17 @@ export const SWA_CONFIG_SCHEME_FALLBACK_PATH = path.join(__dirname, "../../schem
 
 // Constants related to Api runtime
 export const DEFAULT_VERSION = {
-  Node: "16",
-  Dotnet: "6.0",
-  DotnetIsolated: "6.0",
-  Python: "3.8",
+  Node: "22",
+  Dotnet: "8.0",
+  DotnetIsolated: "8.0",
+  Python: "3.11",
 };
 
 export const SUPPORTED_VERSIONS = {
-  Node: ["12", "14", "16", "18", "20"],
-  Dotnet: ["3.1", "6.0", "8.0"],
-  DotnetIsolated: ["6.0", "7.0", "8.0", "9.0"],
-  Python: ["3.8", "3.9", "3.10", "3.11"],
+  Node: ["18", "20", "22"],
+  Dotnet: ["8.0"],
+  DotnetIsolated: ["8.0", "9.0"],
+  Python: ["3.9", "3.10", "3.11"],
 };
 
 export const DEFAULT_RUNTIME_LANGUAGE = "node";
diff --git a/src/core/frameworks/detect.spec.ts b/src/core/frameworks/detect.spec.ts
index 5de591ed1..05392029d 100644
--- a/src/core/frameworks/detect.spec.ts
+++ b/src/core/frameworks/detect.spec.ts
@@ -31,7 +31,7 @@ describe("framework detection", () => {
         appLocation: "e2e/fixtures/astro-node/astro preact",
         appDevserverCommand: "npm run dev",
         apiLanguage: "node",
-        apiVersion: "16",
+        apiVersion: "22",
         appDevserverUrl: "http://localhost:8080",
         name: "Astro, with API: Node.js",
         outputLocation: "_site",
@@ -47,7 +47,7 @@ describe("framework detection", () => {
         appLocation: "e2e/fixtures/static-node-ts",
         name: "Static HTML, with API: Node.js, TypeScript",
         apiLanguage: "node",
-        apiVersion: "16",
+        apiVersion: "22",
         outputLocation: ".",
       });
     });
diff --git a/src/core/frameworks/frameworks.ts b/src/core/frameworks/frameworks.ts
index 8150ce449..adee584c2 100644
--- a/src/core/frameworks/frameworks.ts
+++ b/src/core/frameworks/frameworks.ts
@@ -6,7 +6,7 @@ export const apiFrameworks: FrameworkDefinition[] = [
     config: {
       apiBuildCommand: "npm run build --if-present",
       apiLanguage: "node",
-      apiVersion: "16",
+      apiVersion: "22",
     },
   },
   {
@@ -27,7 +27,7 @@ export const apiFrameworks: FrameworkDefinition[] = [
     config: {
       apiBuildCommand: "dotnet publish -c Release",
       apiLanguage: "dotnet",
-      apiVersion: "6.0",
+      apiVersion: "8.0",
     },
   },
   {
@@ -36,7 +36,7 @@ export const apiFrameworks: FrameworkDefinition[] = [
     files: ["*.?(csproj|fsproj)", "host.json"],
     config: {
       apiLanguage: "dotnetisolated",
-      apiVersion: "6.0",
+      apiVersion: "8.0",
     },
   },
   {
@@ -46,7 +46,7 @@ export const apiFrameworks: FrameworkDefinition[] = [
     config: {
       // Nothing to setup, but we need to know the apiLocation (rootPath)
       apiLanguage: "python",
-      apiVersion: "3.8",
+      apiVersion: "3.11",
     },
   },
 ];