diff --git a/uv.lock b/uv.lock
index 955d6a9..ac9875c 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1207,7 +1207,7 @@ wheels = [
 
 [[package]]
 name = "langchain-core"
-version = "1.6.2"
+version = "1.6.3"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "httpx" },
@@ -1221,9 +1221,9 @@ dependencies = [
     { name = "typing-extensions" },
     { name = "uuid-utils" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/89/7b/406b4a8dd43dd01f69e04aafdee206809a2097134b2f944e12802eae7948/langchain_core-1.6.2.tar.gz", hash = "sha256:1ec6d3a98f7c8cdbb5bb0deff86e7ca37e16bf4f8f49f022d10723656c62352d", size = 1004390, upload-time = "2026-09-04T21:29:22.769Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/06/d7/1482670ccebc863166852516a08a1956fc50da40fbe2fe7dd218abfef4a1/langchain_core-1.6.3.tar.gz", hash = "sha256:88b430944fbd4d40fa98135d6c873581d497b6f33515d01962337548e918df2f", size = 1006228, upload-time = "2026-09-11T17:37:45.614Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/a8/62/d3fb7c215cb2f237c3fe84880bf347a38deafef6033b6d5f1339ba8ca401/langchain_core-1.6.2-py3-none-any.whl", hash = "sha256:21e6c7cf097c68b777fd69ea00864f09bd9ca76ac73e3e3fa14e1ee366eb4711", size = 571690, upload-time = "2026-09-04T21:29:21.175Z" },
+    { url = "https://files.pythonhosted.org/packages/e6/18/cf18cfec118b02e003f35300b54d6a1173dc6e4905cffdf5ea49e390a7f9/langchain_core-1.6.3-py3-none-any.whl", hash = "sha256:114fe1868c9ed60606662b9dd0074bf3152cc6b0b1522ba37cbd6b04f55ca77d", size = 571753, upload-time = "2026-09-11T17:37:43.875Z" },
 ]
 
 [[package]]