diff --git a/bun.lock b/bun.lock
index 48d54a6..f66fd1b 100644
--- a/bun.lock
+++ b/bun.lock
@@ -6,7 +6,7 @@
       "name": "agent-runtime-kit",
       "dependencies": {
         "@anthropic-ai/claude-agent-sdk": "0.2.126",
-        "@openai/codex-sdk": "0.125.0",
+        "@openai/codex-sdk": "0.128.0",
       },
       "devDependencies": {
         "@tsconfig/bun": "1.0.10",
@@ -359,21 +359,21 @@
 
     "@octokit/types": ["@octokit/types@16.0.0", "", { "dependencies": { "@octokit/openapi-types": "^27.0.0" } }, "sha512-sKq+9r1Mm4efXW1FCk7hFSeJo4QKreL/tTbR0rz/qx/r1Oa2VV83LTA/H/MuCOX7uCIJmQVRKBcbmWoySjAnSg=="],
 
-    "@openai/codex": ["@openai/codex@0.125.0", "", { "optionalDependencies": { "@openai/codex-darwin-arm64": "npm:@openai/codex@0.125.0-darwin-arm64", "@openai/codex-darwin-x64": "npm:@openai/codex@0.125.0-darwin-x64", "@openai/codex-linux-arm64": "npm:@openai/codex@0.125.0-linux-arm64", "@openai/codex-linux-x64": "npm:@openai/codex@0.125.0-linux-x64", "@openai/codex-win32-arm64": "npm:@openai/codex@0.125.0-win32-arm64", "@openai/codex-win32-x64": "npm:@openai/codex@0.125.0-win32-x64" }, "bin": { "codex": "bin/codex.js" } }, "sha512-GiE9wlgL95u/5BRirY5d3EaRLU1tu7Y1R09R8lCHHVmcQdSmhS809FdPDWH3gIYHS7ZriAPqXwJ3aLA0WKl40Q=="],
+    "@openai/codex": ["@openai/codex@0.128.0", "", { "optionalDependencies": { "@openai/codex-darwin-arm64": "npm:@openai/codex@0.128.0-darwin-arm64", "@openai/codex-darwin-x64": "npm:@openai/codex@0.128.0-darwin-x64", "@openai/codex-linux-arm64": "npm:@openai/codex@0.128.0-linux-arm64", "@openai/codex-linux-x64": "npm:@openai/codex@0.128.0-linux-x64", "@openai/codex-win32-arm64": "npm:@openai/codex@0.128.0-win32-arm64", "@openai/codex-win32-x64": "npm:@openai/codex@0.128.0-win32-x64" }, "bin": { "codex": "bin/codex.js" } }, "sha512-+xp6ODmFfBNnexIWRHApEaPXot2j6gyM8A5we/5IS/uY4eYHj4arETct4hQ5M4eO+MK7JY3ZU4xhuobhlysr0A=="],
 
-    "@openai/codex-darwin-arm64": ["@openai/codex@0.125.0-darwin-arm64", "", { "os": "darwin", "cpu": "arm64" }, "sha512-Gn2fHiSO0XgyHp1OSd5DWUTm66Bv9UEuipW5pVEj1E+hWZCOrdqnYttllKFWtRGj5yiKefNX3JIxONgh/ZwlOQ=="],
+    "@openai/codex-darwin-arm64": ["@openai/codex@0.128.0-darwin-arm64", "", { "os": "darwin", "cpu": "arm64" }, "sha512-w+6zohfHx/kHBdles/CyFKaY57u9I3nK8QI9+NrdwMliKA0b7xn13yblRNkMpe09j6vL1oAWoxYsMOQ/vjBGug=="],
 
-    "@openai/codex-darwin-x64": ["@openai/codex@0.125.0-darwin-x64", "", { "os": "darwin", "cpu": "x64" }, "sha512-TZ5Lek2X/UXTI9LXFxzarvQaJeuTrqVh4POc7soO/8RclVnCxADnCf15sivxLd5eiFW4t0myGoeVoM4lciRiRg=="],
+    "@openai/codex-darwin-x64": ["@openai/codex@0.128.0-darwin-x64", "", { "os": "darwin", "cpu": "x64" }, "sha512-SDbn6fO22Puy8xmMIbZi4f2znMrUEPwABApke4mo+4ihaauwuVjeqzXvW5SPJz5ty/bG11/mSupQgReT7T8BBw=="],
 
-    "@openai/codex-linux-arm64": ["@openai/codex@0.125.0-linux-arm64", "", { "os": "linux", "cpu": "arm64" }, "sha512-pPnJoJD6rZ2Iin0zNt/up36bO2/EOp2B+1/rPHu/lSq3PJbT3Fmnfut2kJy5LylXb7bGA2XQbtqOogZzIbnlkA=="],
+    "@openai/codex-linux-arm64": ["@openai/codex@0.128.0-linux-arm64", "", { "os": "linux", "cpu": "arm64" }, "sha512-+SvH73H60qvCXFuQGP/EsmR//s1hHMBR22PvJkXvM/hdnTIGucx+JqRUjAWdmmQ1IU6j3kgwVvdLW/6ICB+M6w=="],
 
-    "@openai/codex-linux-x64": ["@openai/codex@0.125.0-linux-x64", "", { "os": "linux", "cpu": "x64" }, "sha512-K2NTTEeBpz/G+N2x17UGWfauRt3So+ir4f+U/60l5PPnYEJB/w3YZrlXo2G9og8Dm9BqtoBAjoPV74sRv9tWWQ=="],
+    "@openai/codex-linux-x64": ["@openai/codex@0.128.0-linux-x64", "", { "os": "linux", "cpu": "x64" }, "sha512-2lnSPA05CRRuKAzFW8BCmmNCSieDcToLwfC2ALLbBYilGLgzhRibjlDglK9F1BkEzfohSSWJu4PBbRu/aG60lQ=="],
 
-    "@openai/codex-sdk": ["@openai/codex-sdk@0.125.0", "", { "dependencies": { "@openai/codex": "0.125.0" } }, "sha512-1xCIHdSbQVF880nJ2aVWdPIsWZbSpKODwuP9y/gvtChDYhYfYEW0DKp2H8ZlctkzIjlzS/WzYmP6ZZPHIvs2Dg=="],
+    "@openai/codex-sdk": ["@openai/codex-sdk@0.128.0", "", { "dependencies": { "@openai/codex": "0.128.0" } }, "sha512-Eao0LLA5x90qwU6SXYd21h4KxdCef1WpCvHFgKdbqzWMJ79lUvguGDGvx1RheP+zTdKGxJfJ6dulI5wSXoUBhQ=="],
 
-    "@openai/codex-win32-arm64": ["@openai/codex@0.125.0-win32-arm64", "", { "os": "win32", "cpu": "arm64" }, "sha512-zxoUakw9oIHIFrAyk400XkkLBJFA6nOym0NDq6sQ/jhdcYraKqNSRCII2nsBwZHk+/4zgUvuk52iuutgysY/rQ=="],
+    "@openai/codex-win32-arm64": ["@openai/codex@0.128.0-win32-arm64", "", { "os": "win32", "cpu": "arm64" }, "sha512-ECJvsqmYFdA9pn42xxK3Odp/G16AjmBW0BglX8L0PwPjqbstbmlew9bfHf7xvL+SNfNl4NmyotW0+RNo1phgaA=="],
 
-    "@openai/codex-win32-x64": ["@openai/codex@0.125.0-win32-x64", "", { "os": "win32", "cpu": "x64" }, "sha512-ofpOK+OWH5QFuUZ9pTM0d/PcXUXiIP5z5DpRcE9MlucJoyOl4Zy4Nu3NcuHF4YzCkZMQb6x3j0tjDEPHKqNQzw=="],
+    "@openai/codex-win32-x64": ["@openai/codex@0.128.0-win32-x64", "", { "os": "win32", "cpu": "x64" }, "sha512-k3jmUAFrzkUtvjGTXvSKjQqJLLlzjxp/VoHJDYedgmXUn6j70HxK38IwapzmnYfiBiTuzETvGwjXHzZgzKjhoQ=="],
 
     "@oxfmt/binding-android-arm-eabi": ["@oxfmt/binding-android-arm-eabi@0.48.0", "", { "os": "android", "cpu": "arm" }, "sha512-uwqk+/KhQvBIpULD8SMM/zAafMRC/+DV/xsEQjkkIsJ/kLmEI/2bxonVowcYTiXqqZ/a0FEW8DPkZY3VvwELDA=="],
 
diff --git a/package.json b/package.json
index 80661f4..c4a24ee 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
   },
   "dependencies": {
     "@anthropic-ai/claude-agent-sdk": "0.2.126",
-    "@openai/codex-sdk": "0.125.0"
+    "@openai/codex-sdk": "0.128.0"
   },
   "devDependencies": {
     "@tsconfig/bun": "1.0.10",