diff --git a/libs/partners/deepseek/pyproject.toml b/libs/partners/deepseek/pyproject.toml
index 432b59ab668..21cb1bae354 100644
--- a/libs/partners/deepseek/pyproject.toml
+++ b/libs/partners/deepseek/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
 version = "1.1.0"
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
-    "langchain-core>=1.3.2,<2.0.0",
+    "langchain-core",
     "langchain-openai>=1.1.0,<2.0.0",
 ]