diff --git a/pyproject.toml b/pyproject.toml
index 8110ed0..1e7e272 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ classifiers = [
 ]
 
 dependencies = [
-  "claude-agent-sdk>=0.2.110",
+  "claude-agent-sdk>=0.2.120",
   "httpx>=0.28.1",
   "loguru>=0.7.3",
   "mcp[cli]>=1.28.1",
diff --git a/uv.lock b/uv.lock
index b608804..72780d1 100644
--- a/uv.lock
+++ b/uv.lock
@@ -36,7 +36,7 @@ dev = [
 
 [package.metadata]
 requires-dist = [
-    { name = "claude-agent-sdk", specifier = ">=0.2.110" },
+    { name = "claude-agent-sdk", specifier = ">=0.2.120" },
     { name = "httpx", specifier = ">=0.28.1" },
     { name = "loguru", specifier = ">=0.7.3" },
     { name = "mcp", extras = ["cli"], specifier = ">=1.28.1" },
@@ -226,7 +226,7 @@ wheels = [
 
 [[package]]
 name = "claude-agent-sdk"
-version = "0.2.114"
+version = "0.2.120"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "anyio" },
@@ -234,13 +234,13 @@ dependencies = [
     { name = "sniffio" },
     { name = "typing-extensions", marker = "python_full_version < '3.11'" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/c6/f3/a74b32b52f3c0013e317afe27b44946b9bbceb16b53c2a8d9614bfc0e7ad/claude_agent_sdk-0.2.114.tar.gz", hash = "sha256:53263a25bddd52b354ba2975b348cc978493bf29cb21a8c74a1b92b06f88faa3", size = 268633, upload-time = "2026-07-08T21:35:01.546Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/eb/7f/7b69aed292a4edecae132e4dbe6b6decb4e88ec142fc91d117b19058c9e0/claude_agent_sdk-0.2.120.tar.gz", hash = "sha256:e428552f79a76e0d85789369eeb58249b33f350200124e5fc86b24168bd00805", size = 268639, upload-time = "2026-07-15T23:18:50.997Z" }
 wheels = [
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+    { url = "https://files.pythonhosted.org/packages/80/85/5e8958704db0f8195e63f8ec4a80c5fb14756edc785bb3535e0dc5d91104/claude_agent_sdk-0.2.120-py3-none-macosx_11_0_arm64.whl", hash = "sha256:c5ead9fb4bdaf70069978703ec6d74b30bd269e9632a4aea4dc8c4e999ac3a1b", size = 71110966, upload-time = "2026-07-15T23:18:54.743Z" },
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 ]
 
 [[package]]