diff --git a/package-lock.json b/package-lock.json
index 16fecc0d..acc656e2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "Apache-2.0",
       "dependencies": {
         "@agentclientprotocol/sdk": "1.8.0",
-        "@anthropic-ai/claude-agent-sdk": "0.3.296",
+        "@anthropic-ai/claude-agent-sdk": "0.3.300",
         "diff": "9.0.0",
         "zod": "4.6.7"
       },
@@ -18,7 +18,7 @@
         "claude-agent-acp": "dist/index.js"
       },
       "devDependencies": {
-        "@anthropic-ai/sdk": "0.133.0",
+        "@anthropic-ai/sdk": "0.134.0",
         "@eslint/js": "10.0.1",
         "@tsconfig/node22": "22.0.6",
         "@types/node": "26.6.5",
@@ -48,22 +48,22 @@
       }
     },
     "node_modules/@anthropic-ai/claude-agent-sdk": {
-      "version": "0.3.296",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk/-/claude-agent-sdk-0.3.296.tgz",
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+      "version": "0.3.300",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk/-/claude-agent-sdk-0.3.300.tgz",
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       "license": "SEE LICENSE IN README.md",
       "engines": {
         "node": ">=18.0.0"
       },
       "optionalDependencies": {
-        "@anthropic-ai/claude-agent-sdk-darwin-arm64": "0.3.296",
-        "@anthropic-ai/claude-agent-sdk-darwin-x64": "0.3.296",
-        "@anthropic-ai/claude-agent-sdk-linux-arm64": "0.3.296",
-        "@anthropic-ai/claude-agent-sdk-linux-arm64-musl": "0.3.296",
-        "@anthropic-ai/claude-agent-sdk-linux-x64": "0.3.296",
-        "@anthropic-ai/claude-agent-sdk-linux-x64-musl": "0.3.296",
-        "@anthropic-ai/claude-agent-sdk-win32-arm64": "0.3.296",
-        "@anthropic-ai/claude-agent-sdk-win32-x64": "0.3.296"
+        "@anthropic-ai/claude-agent-sdk-darwin-arm64": "0.3.300",
+        "@anthropic-ai/claude-agent-sdk-darwin-x64": "0.3.300",
+        "@anthropic-ai/claude-agent-sdk-linux-arm64": "0.3.300",
+        "@anthropic-ai/claude-agent-sdk-linux-arm64-musl": "0.3.300",
+        "@anthropic-ai/claude-agent-sdk-linux-x64": "0.3.300",
+        "@anthropic-ai/claude-agent-sdk-linux-x64-musl": "0.3.300",
+        "@anthropic-ai/claude-agent-sdk-win32-arm64": "0.3.300",
+        "@anthropic-ai/claude-agent-sdk-win32-x64": "0.3.300"
       },
       "peerDependencies": {
         "@anthropic-ai/sdk": ">=0.93.0",
@@ -72,9 +72,9 @@
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-      "version": "0.3.296",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk-darwin-arm64/-/claude-agent-sdk-darwin-arm64-0.3.296.tgz",
-      "integrity": "sha512-Wrhy7rxQVUNowQRDpSZD+3MFSBAlN4TINZSpKD8PKpEValCG6x05N855MuITvwgkH0EeoyNLRCsowJaIHa8V9Q==",
+      "version": "0.3.300",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk-darwin-arm64/-/claude-agent-sdk-darwin-arm64-0.3.300.tgz",
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       "cpu": [
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@@ -85,9 +85,9 @@
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-      "version": "0.3.296",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk-darwin-x64/-/claude-agent-sdk-darwin-x64-0.3.296.tgz",
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+      "version": "0.3.300",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk-darwin-x64/-/claude-agent-sdk-darwin-x64-0.3.300.tgz",
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@@ -98,9 +98,9 @@
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-      "version": "0.3.296",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk-linux-arm64/-/claude-agent-sdk-linux-arm64-0.3.296.tgz",
-      "integrity": "sha512-+tC1KlUlp/3BQS+EfG8RBrmru4xKwF6hNEm15gNct8k9tNVRLYOftbkNCGJPTKkoBoq0sQ+Omojzwr/W2Dg60A==",
+      "version": "0.3.300",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk-linux-arm64/-/claude-agent-sdk-linux-arm64-0.3.300.tgz",
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       "cpu": [
         "arm64"
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@@ -114,9 +114,9 @@
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     "node_modules/@anthropic-ai/claude-agent-sdk-linux-arm64-musl": {
-      "version": "0.3.296",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk-linux-arm64-musl/-/claude-agent-sdk-linux-arm64-musl-0.3.296.tgz",
-      "integrity": "sha512-8DEazoBU4I8HsPrXgSJ1Vq30nCBF7PaKjHz1o/igCz+HZu3qepHztWpoKJKQee5Mt4XsvZLwtKuxQo1F+SC6yQ==",
+      "version": "0.3.300",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk-linux-arm64-musl/-/claude-agent-sdk-linux-arm64-musl-0.3.300.tgz",
+      "integrity": "sha512-du/RXcLDhWSMlpj3UoR9gHHb65uYOAHVQtQVtKtMyUYv4pC6M6zkY3GAqQFkW48I7wBlrHAFmScdD6nUDl005A==",
       "cpu": [
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       ],
@@ -130,9 +130,9 @@
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     "node_modules/@anthropic-ai/claude-agent-sdk-linux-x64": {
-      "version": "0.3.296",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk-linux-x64/-/claude-agent-sdk-linux-x64-0.3.296.tgz",
-      "integrity": "sha512-TStCnbg2iBtWJBQeMdO7Xwpx5IYWICmdcf7J9eXhIi4JbahWD+VLRaH5sxB+LLZjdBXekp8piKv6Ne2+arag0w==",
+      "version": "0.3.300",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk-linux-x64/-/claude-agent-sdk-linux-x64-0.3.300.tgz",
+      "integrity": "sha512-sd2IUPPTVYiN5YPoC2InyOJy0fEt9HBwBZbtVobhugO0KWACMPzrYefLD/yu1uJsf73+tBnVQRfgb/btXukd8Q==",
       "cpu": [
         "x64"
       ],
@@ -146,9 +146,9 @@
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     },
     "node_modules/@anthropic-ai/claude-agent-sdk-linux-x64-musl": {
-      "version": "0.3.296",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk-linux-x64-musl/-/claude-agent-sdk-linux-x64-musl-0.3.296.tgz",
-      "integrity": "sha512-lMquemenM5CDNZv6g1+xBSfQpat2xiwOQUnY2mwSQKjT+IfE5/F8CgRd38ZBljwGnedPIuKs/DAZMt4YslLF5w==",
+      "version": "0.3.300",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk-linux-x64-musl/-/claude-agent-sdk-linux-x64-musl-0.3.300.tgz",
+      "integrity": "sha512-ncvILYs6HFkGkhec5fmhkVl57gZErqJNhv4YSpmLx5kIBL1vPzf666sG3VgApLUY74rAJ3y/vyr1e4DJBB6nWg==",
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         "x64"
       ],
@@ -162,9 +162,9 @@
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     },
     "node_modules/@anthropic-ai/claude-agent-sdk-win32-arm64": {
-      "version": "0.3.296",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk-win32-arm64/-/claude-agent-sdk-win32-arm64-0.3.296.tgz",
-      "integrity": "sha512-/epluPyoLm1NQAcHV0LUierKog7c9yyU8BgpZOtGWiM54nqTZKKBuCwANraV3ROfXYFfJdMV4Vehk/8fqxoOqQ==",
+      "version": "0.3.300",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk-win32-arm64/-/claude-agent-sdk-win32-arm64-0.3.300.tgz",
+      "integrity": "sha512-TKH6bbbh4fUMhJycOun1AzOXPmNQ6vvsvWLMVxVsCca8Ro3aAo4zfdfniOjEktEDMUT53v45/fMe6Ca5/rtyrQ==",
       "cpu": [
         "arm64"
       ],
@@ -175,9 +175,9 @@
       ]
     },
     "node_modules/@anthropic-ai/claude-agent-sdk-win32-x64": {
-      "version": "0.3.296",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk-win32-x64/-/claude-agent-sdk-win32-x64-0.3.296.tgz",
-      "integrity": "sha512-T71Y/hp0v7VtRzTOoxAsIkPa68JpB1d/VvCKTTE9GzTkbjQZHjs3S1DM06LDxSpwjITF7OCVJq14+XjN8M9t/g==",
+      "version": "0.3.300",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/claude-agent-sdk-win32-x64/-/claude-agent-sdk-win32-x64-0.3.300.tgz",
+      "integrity": "sha512-VXY2/y9/3psK2Dd4H+s9m6J5HfkvC3g0fYH4KGeOdbko2LYWmBmIk8E9NsjUVsKL7oN//G2I82+yAZdie5JuDg==",
       "cpu": [
         "x64"
       ],
@@ -188,11 +188,12 @@
       ]
     },
     "node_modules/@anthropic-ai/sdk": {
-      "version": "0.133.0",
-      "resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.133.0.tgz",
-      "integrity": "sha512-jlqUN8p8ESTJj+GJnA4KjzbEfF1waEoGzRT8jwytlYGFFgv+/DUQOxlYGvYw10UzhD1kwLqYzxvA3FrTB2YWuQ==",
+      "version": "0.134.0",
+      "resolved": "https://registry.npmjs.org/@anthropic-ai/sdk/-/sdk-0.134.0.tgz",
+      "integrity": "sha512-j0DNXXKUKkr3kKyVR/I3pPWVv93g7vgHjgGYgh9uCXv5IKoXZPWmTwXKiVq/SZSbhBaD3KmtKhIszzt8dBnzog==",
       "license": "MIT",
       "dependencies": {
+        "@opentelemetry/api": "^1.4.1",
         "json-schema-to-ts": "^3.1.1",
         "standardwebhooks": "^1.0.0"
       },
@@ -541,6 +542,15 @@
         }
       }
     },
+    "node_modules/@opentelemetry/api": {
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/api/-/api-1.9.1.tgz",
+      "integrity": "sha512-gLyJlPHPZYdAk1JENA9LeHejZe1Ti77/pTeFm/nMXmQH/HFZlcS/O2XJB+L8fkbrNSqhdtlvjBVjxwUYanNH5Q==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=8.0.0"
+      }
+    },
     "node_modules/@oxc-project/types": {
       "version": "0.153.0",
       "resolved": "https://registry.npmjs.org/@oxc-project/types/-/types-0.153.0.tgz",
diff --git a/package.json b/package.json
index 82f802d3..bb611b95 100644
--- a/package.json
+++ b/package.json
@@ -66,12 +66,12 @@
   },
   "dependencies": {
     "@agentclientprotocol/sdk": "1.8.0",
-    "@anthropic-ai/claude-agent-sdk": "0.3.296",
+    "@anthropic-ai/claude-agent-sdk": "0.3.300",
     "diff": "9.0.0",
     "zod": "4.6.7"
   },
   "devDependencies": {
-    "@anthropic-ai/sdk": "0.133.0",
+    "@anthropic-ai/sdk": "0.134.0",
     "@eslint/js": "10.0.1",
     "@tsconfig/node22": "22.0.6",
     "@types/node": "26.6.5",