diff --git a/package-lock.json b/package-lock.json
index d0c74c3..f47a062 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@apify/datastructures": "^2.0.3",
         "@apify/log": "^2.5.16",
-        "@modelcontextprotocol/sdk": "^1.10.1",
+        "@modelcontextprotocol/sdk": "^1.11.5",
         "ajv": "^8.17.1",
         "apify": "^3.4.0",
         "apify-client": "^2.12.3",
@@ -1066,14 +1066,14 @@
       "license": "MIT"
     },
     "node_modules/@modelcontextprotocol/sdk": {
-      "version": "1.10.1",
-      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.10.1.tgz",
-      "integrity": "sha512-xNYdFdkJqEfIaTVP1gPKoEvluACHZsHZegIoICX8DM1o6Qf3G5u2BQJHmgd0n4YgRPqqK/u1ujQvrgAxxSJT9w==",
-      "license": "MIT",
+      "version": "1.11.5",
+      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.11.5.tgz",
+      "integrity": "sha512-gS7Q7IHpKxjVaNLMUZyTtatZ63ca3h418zPPntAhu/MvG5yfz/8HMcDAOpvpQfx3V3dsw9QQxk8RuFNrQhLlgA==",
       "dependencies": {
+        "ajv": "^8.17.1",
         "content-type": "^1.0.5",
         "cors": "^2.8.5",
-        "cross-spawn": "^7.0.3",
+        "cross-spawn": "^7.0.5",
         "eventsource": "^3.0.2",
         "express": "^5.0.1",
         "express-rate-limit": "^7.5.0",
diff --git a/package.json b/package.json
index ecba6d3..50cd6ec 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   "dependencies": {
     "@apify/datastructures": "^2.0.3",
     "@apify/log": "^2.5.16",
-    "@modelcontextprotocol/sdk": "^1.10.1",
+    "@modelcontextprotocol/sdk": "^1.11.5",
     "ajv": "^8.17.1",
     "apify": "^3.4.0",
     "apify-client": "^2.12.3",
diff --git a/src/examples/clientStreamableHttp.ts b/src/examples/clientStreamableHttp.ts
index 7d50e40..50f6212 100644
--- a/src/examples/clientStreamableHttp.ts
+++ b/src/examples/clientStreamableHttp.ts
@@ -73,7 +73,8 @@ async function callSearchTool(client: Client): Promise<void> {
         };
         const searchResult = await client.request(searchRequest, CallToolResultSchema);
         log.debug('Search result:');
-        searchResult.content.forEach((item) => {
+        const resultContent = searchResult.content || [];
+        resultContent.forEach((item) => {
             if (item.type === 'text') {
                 log.debug(`\t${item.text}`);
             }
@@ -95,7 +96,8 @@ async function callActor(client: Client): Promise<void> {
         };
         const actorResult = await client.request(actorRequest, CallToolResultSchema);
         log.debug('Actor results:');
-        actorResult.content.forEach((item) => {
+        const resultContent = actorResult.content || [];
+        resultContent.forEach((item) => {
             if (item.type === 'text') {
                 log.debug(`- ${item.text}`);
             }