diff --git a/package-lock.json b/package-lock.json
index 90ad7d9..df71ec1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "@modelcontextprotocol/sdk": "^1.29.0",
         "commander": "^15.0.0",
         "cross-spawn": "^7.0.6",
-        "preact": "^10.29.4",
+        "preact": "^11.0.0",
         "zod": "^3.25.76"
       },
       "bin": {
@@ -4292,16 +4292,16 @@
       }
     },
     "node_modules/preact": {
-      "version": "10.29.7",
-      "resolved": "https://registry.npmjs.org/preact/-/preact-10.29.7.tgz",
-      "integrity": "sha512-DCHYrK/B10yUD3ZjLfhZ3WIE/9Vf9VFUODcRE2dRomTYDpJk6z6L9wecSfhfE6M9ZTHUdyQkoC46arIDhEV84Q==",
+      "version": "11.0.0",
+      "resolved": "https://registry.npmjs.org/preact/-/preact-11.0.0.tgz",
+      "integrity": "sha512-LRTLKuSe6VYPhvBDjwFaX+nuZnpsw6IN2GSboisAvhGsncylBmrbDCERhgKDn6yP2mAwbGvsB5OVyTe33M8gBg==",
       "license": "MIT",
       "funding": {
         "type": "opencollective",
         "url": "https://opencollective.com/preact"
       },
       "peerDependencies": {
-        "preact-render-to-string": ">=5"
+        "preact-render-to-string": ">=6.7.0"
       },
       "peerDependenciesMeta": {
         "preact-render-to-string": {
diff --git a/package.json b/package.json
index 444bdb0..8b54371 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "@modelcontextprotocol/sdk": "^1.29.0",
     "commander": "^15.0.0",
     "cross-spawn": "^7.0.6",
-    "preact": "^10.29.4",
+    "preact": "^11.0.0",
     "zod": "^3.25.76"
   }
 }