From 6fa4a453114767ff16d0cc2d66e3b50e41a9442b Mon Sep 17 00:00:00 2001
From: Mason Daugherty <mason@langchain.dev>
Date: Fri, 12 Dec 2025 15:17:36 -0500
Subject: [PATCH] chore(anthropic): bump min core version (#34326)

---
 libs/partners/anthropic/pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/partners/anthropic/pyproject.toml b/libs/partners/anthropic/pyproject.toml
index d856760170a..25b89602fd8 100644
--- a/libs/partners/anthropic/pyproject.toml
+++ b/libs/partners/anthropic/pyproject.toml
@@ -13,7 +13,7 @@ version = "1.3.0"
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
     "anthropic>=0.75.0,<1.0.0",
-    "langchain-core>=1.1.0,<2.0.0",
+    "langchain-core>=1.2.0,<2.0.0",
     "pydantic>=2.7.4,<3.0.0",
 ]