diff --git a/compat/server.js b/compat/server.js
index 715687265e..3eaf7206b5 100644
--- a/compat/server.js
+++ b/compat/server.js
@@ -9,7 +9,18 @@ try {
 	);
 }
 
+var renderToPipeableStream;
+try {
+	const mod = require('preact-render-to-string/stream-node');
+	renderToPipeableStream = mod.default || mod.renderToPipeableStream || mod;
+} catch (e) {
+	throw Error(
+		'renderToPipeableStream() error: update "preact-render-to-string" dependency to at least 6.5.0.'
+	);
+}
+
 module.exports = {
 	renderToString: renderToString,
-	renderToStaticMarkup: renderToString
+	renderToStaticMarkup: renderToString,
+	renderToPipeableStream: renderToPipeableStream
 };
diff --git a/compat/server.mjs b/compat/server.mjs
index 51c7a5d332..9db0f19767 100644
--- a/compat/server.mjs
+++ b/compat/server.mjs
@@ -5,7 +5,10 @@ export {
 	renderToString as renderToStaticMarkup
 } from 'preact-render-to-string';
 
+export { renderToPipeableStream } from 'preact-render-to-string/stream-node'
+
 export default {
 	renderToString,
-	renderToStaticMarkup: renderToString
+	renderToStaticMarkup: renderToString,
+	renderToPipeableStream
 };
diff --git a/package-lock.json b/package-lock.json
index 99c7ecb692..4580313a0e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -52,7 +52,7 @@
         "npm-merge-driver-install": "^1.1.1",
         "npm-run-all": "^4.0.0",
         "oxlint": "^0.3.4",
-        "preact-render-to-string": "^5.2.5",
+        "preact-render-to-string": "^6.5.0",
         "prop-types": "^15.7.2",
         "sade": "^1.7.4",
         "sinon": "^9.2.3",
@@ -12103,10 +12103,11 @@
       }
     },
     "node_modules/preact-render-to-string": {
-      "version": "5.2.5",
-      "resolved": "https://registry.npmjs.org/preact-render-to-string/-/preact-render-to-string-5.2.5.tgz",
-      "integrity": "sha512-rEBn42C3Wh+AjPxXUbDkb6xw0cTJQgxdYlp6ytUR1uBZF647Wn6ykkopMeQlRl7ggX+qnYYjZ4Hs1abZENl7ww==",
+      "version": "6.5.0",
+      "resolved": "https://registry.npmjs.org/preact-render-to-string/-/preact-render-to-string-6.5.0.tgz",
+      "integrity": "sha512-4vTsKlL51D6zAJObcyjDEnFCY5OBH/oaW+97X8z4IM6DK/BYD6exzaRZblTZhCeqzdBpQejPsfoS20xFc05SPA==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "pretty-format": "^3.8.0"
       },
@@ -23927,9 +23928,9 @@
       "peer": true
     },
     "preact-render-to-string": {
-      "version": "5.2.5",
-      "resolved": "https://registry.npmjs.org/preact-render-to-string/-/preact-render-to-string-5.2.5.tgz",
-      "integrity": "sha512-rEBn42C3Wh+AjPxXUbDkb6xw0cTJQgxdYlp6ytUR1uBZF647Wn6ykkopMeQlRl7ggX+qnYYjZ4Hs1abZENl7ww==",
+      "version": "6.5.0",
+      "resolved": "https://registry.npmjs.org/preact-render-to-string/-/preact-render-to-string-6.5.0.tgz",
+      "integrity": "sha512-4vTsKlL51D6zAJObcyjDEnFCY5OBH/oaW+97X8z4IM6DK/BYD6exzaRZblTZhCeqzdBpQejPsfoS20xFc05SPA==",
       "dev": true,
       "requires": {
         "pretty-format": "^3.8.0"
diff --git a/package.json b/package.json
index 2e262c1764..89b0c38659 100644
--- a/package.json
+++ b/package.json
@@ -241,7 +241,7 @@
     "npm-merge-driver-install": "^1.1.1",
     "npm-run-all": "^4.0.0",
     "oxlint": "^0.3.4",
-    "preact-render-to-string": "^5.2.5",
+    "preact-render-to-string": "^6.5.0",
     "prop-types": "^15.7.2",
     "sade": "^1.7.4",
     "sinon": "^9.2.3",