diff --git a/package.json b/package.json
index 27278a79..31e711ca 100644
--- a/package.json
+++ b/package.json
@@ -583,7 +583,7 @@
     "jsdom": "30.1.1",
     "lit": "3.3.3",
     "pako": "3.0.2",
-    "preact": "10.29.8",
+    "preact": "11.0.0",
     "react": "19.3.0",
     "react-dom": "19.3.0",
     "solid-js": "1.9.15",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 9470d03e..572433c1 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -54,8 +54,8 @@ importers:
         specifier: 3.0.2
         version: 3.0.2
       preact:
-        specifier: 10.29.8
-        version: 10.29.8
+        specifier: 11.0.0
+        version: 11.0.0
       react:
         specifier: 19.3.0
         version: 19.3.0
@@ -1804,10 +1804,10 @@ packages:
     resolution: {integrity: sha512-RRuzqDtt5Y9h3quz5hWhK+TPnsmVs6WwSU6LkJMeY4HstUEDuYTG8UJSdawMRzmzAtV+KEoG8N3Qg2qLy5vM/A==}
     engines: {node: ^10 || ^12 || >=14}
 
-  preact@10.29.8:
-    resolution: {integrity: sha512-ej2aVZ+vZ8WO7tvlQWRM9N63A0KzF9q4mWJfDUHgYaIofWY9hu74QdnQrjoPMmZi2/nZ5gN0bJCQF49xQqx09Q==}
+  preact@11.0.0:
+    resolution: {integrity: sha512-LRTLKuSe6VYPhvBDjwFaX+nuZnpsw6IN2GSboisAvhGsncylBmrbDCERhgKDn6yP2mAwbGvsB5OVyTe33M8gBg==}
     peerDependencies:
-      preact-render-to-string: '>=5'
+      preact-render-to-string: '>=6.7.0'
     peerDependenciesMeta:
       preact-render-to-string:
         optional: true
@@ -3714,7 +3714,7 @@ snapshots:
       picocolors: 1.1.1
       source-map-js: 1.2.2
 
-  preact@10.29.8: {}
+  preact@11.0.0: {}
 
   pretty-ms@9.3.0:
     dependencies: