diff --git a/pyproject.toml b/pyproject.toml
index f66ee05..f652202 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,6 +41,7 @@ dev = [
 [tool.uv]
 default-groups = ["dev"]
 constraint-dependencies = [
+    "idna>=3.15",
     "python-multipart>=0.0.27",
 ]
 
diff --git a/uv.lock b/uv.lock
index fd3e8a0..fab7b62 100644
--- a/uv.lock
+++ b/uv.lock
@@ -7,7 +7,10 @@ resolution-markers = [
 ]
 
 [manifest]
-constraints = [{ name = "python-multipart", specifier = ">=0.0.27" }]
+constraints = [
+    { name = "idna", specifier = ">=3.15" },
+    { name = "python-multipart", specifier = ">=0.0.27" },
+]
 
 [[package]]
 name = "annotated-types"
@@ -168,20 +171,20 @@ wheels = [
 
 [[package]]
 name = "claude-agent-sdk"
-version = "0.2.82"
+version = "0.2.83"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "anyio" },
     { name = "mcp" },
     { name = "sniffio" },
 ]
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+sdist = { url = "https://files.pythonhosted.org/packages/f1/4a/2dd1079d9ecee35cd7cfb7299675297a2d9067a08c6f949c0ba8d9604d1a/claude_agent_sdk-0.2.83.tar.gz", hash = "sha256:c333bbecfab24a2bcc8b385e46c5fa9930ca5c2ffcd4f334a871902cdeb3ba2d", size = 252059, upload-time = "2026-05-21T02:07:12.841Z" }
 wheels = [
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-    { url = "https://files.pythonhosted.org/packages/96/91/95a83f018dbc8c113233eb542bccf17c1a3f5f689448700daf950602bf5e/claude_agent_sdk-0.2.82-py3-none-macosx_11_0_x86_64.whl", hash = "sha256:13e54d5163d9d4f899c4e2a3f14df597f4e050d5afa104618ccf7bb37b372ad1", size = 63541975, upload-time = "2026-05-15T03:45:46.005Z" },
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-    { url = "https://files.pythonhosted.org/packages/89/80/c3ec5a89c735a96d35fe12b6262517169b396ff366149a3b9f4387f797c1/claude_agent_sdk-0.2.82-py3-none-win_amd64.whl", hash = "sha256:71e85e4f50d04cd95e687898092f03648e74e1cd2537583de93370d2da1c0586", size = 71990462, upload-time = "2026-05-15T03:46:01.646Z" },
+    { url = "https://files.pythonhosted.org/packages/6c/1d/8703cd5636176480da7f1f33c4740a25d27cab8ed4f6467da7d30cdc126d/claude_agent_sdk-0.2.83-py3-none-macosx_11_0_arm64.whl", hash = "sha256:4445196e98a50cfbda69d5d66b1a500dfdd384f0440e5cdd2b51e3afbd862fa5", size = 62555640, upload-time = "2026-05-21T02:07:17.132Z" },
+    { url = "https://files.pythonhosted.org/packages/d4/bf/16be259af88b199faa827630ffe3933e397e8f881111e64b0506e1ddfbbd/claude_agent_sdk-0.2.83-py3-none-macosx_11_0_x86_64.whl", hash = "sha256:26823090fc0a84d1aacaec9a36e3a54a20980660ee002af044d8cd213f19092d", size = 64608755, upload-time = "2026-05-21T02:07:21.917Z" },
+    { url = "https://files.pythonhosted.org/packages/57/b1/d1c005c827a9c8b8fe14e9772c7e697b319b3c1a5fd251c3e89cdae8b257/claude_agent_sdk-0.2.83-py3-none-manylinux_2_17_aarch64.whl", hash = "sha256:044c90af795430882707a00bcbbf417fe37db84a3a36ebef56098f50d400272c", size = 72245617, upload-time = "2026-05-21T02:07:27.526Z" },
+    { url = "https://files.pythonhosted.org/packages/d0/e5/56bfa415697bc6b4a077c00cfc38e8120d01eece0c456f5ec7fbbace20ea/claude_agent_sdk-0.2.83-py3-none-manylinux_2_17_x86_64.whl", hash = "sha256:147f824c55079d63dd67a64b6f8f7d53e6a2e0e54f89f5e37b1741b4543971b5", size = 72419743, upload-time = "2026-05-21T02:07:32.246Z" },
+    { url = "https://files.pythonhosted.org/packages/5f/fd/45fe8c8e586571ccb0a04a0a4bee6de84d81684d961e3d3a6ce2b7b1ce4a/claude_agent_sdk-0.2.83-py3-none-win_amd64.whl", hash = "sha256:f8730b651933232297739c0c47810954ae4457c0c73b1d3615ada15c7058d6c0", size = 73059300, upload-time = "2026-05-21T02:07:36.986Z" },
 ]
 
 [[package]]
@@ -495,11 +498,11 @@ wheels = [
 
 [[package]]
 name = "idna"
-version = "3.11"
+version = "3.16"
 source = { registry = "https://pypi.org/simple" }
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+    { url = "https://files.pythonhosted.org/packages/94/16/70255075a9859a0e3adb789b68ceb0e210dec03934245fd98d248226572f/idna-3.16-py3-none-any.whl", hash = "sha256:cc246e3a3f89580c3a951b5ad298ca4638078b2cdd4f115654332b5c26daded5", size = 74165, upload-time = "2026-05-22T00:16:16.698Z" },
 ]
 
 [[package]]