diff --git a/libs/langchain/langchain/chains/base.py b/libs/langchain/langchain/chains/base.py
index c4dd6989962..ce94a248b34 100644
--- a/libs/langchain/langchain/chains/base.py
+++ b/libs/langchain/langchain/chains/base.py
@@ -750,11 +750,11 @@ class Chain(RunnableSerializable[dict[str, Any], dict[str, Any]], ABC):
         Example:
             .. code-block:: python
 
-                chain.dict(exclude_unset=True)
+                chain.model_dump(exclude_unset=True)
                 # -> {"_type": "foo", "verbose": False, ...}
 
         """
-        _dict = super().dict(**kwargs)
+        _dict = super().model_dump(**kwargs)
         with contextlib.suppress(NotImplementedError):
             _dict["_type"] = self._chain_type
         return _dict
@@ -779,7 +779,7 @@ class Chain(RunnableSerializable[dict[str, Any], dict[str, Any]], ABC):
             raise ValueError(msg)
 
         # Fetch dictionary to save
-        chain_dict = self.dict()
+        chain_dict = self.model_dump()
         if "_type" not in chain_dict:
             msg = f"Chain {self} does not support saving."
             raise NotImplementedError(msg)