diff --git a/requirements-dev.txt b/requirements-dev.txt
index 39bdf903..e546e8d4 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -7,7 +7,7 @@ mypy>=0.990,<1.1.0; platform_machine != "aarch64" and python_version >= "3.7"
 black==22.3.0
 types-requests==2.28.11.16
 # Prompting libraries needed for testing
-langchain==0.0.249; python_version>="3.9"
+langchain==0.0.302; python_version>="3.9"
 openai>=0.27; python_version>="3.9"
 
 # Necessary for running all local models on GPU.
diff --git a/spacy_llm/models/langchain/model.py b/spacy_llm/models/langchain/model.py
index b09d1788..668be9f3 100644
--- a/spacy_llm/models/langchain/model.py
+++ b/spacy_llm/models/langchain/model.py
@@ -5,6 +5,11 @@
 from ...compat import has_langchain, langchain
 from ...registry import registry
 
+try:
+    from langchain import llms  # noqa: F401
+except (ImportError, AttributeError):
+    llms = None
+
 
 class LangChain:
     def __init__(