diff --git a/requirements.txt b/requirements.txt
index c99163ec..1a1b5743 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ json5==0.9.24
 jsonmerge==1.9.0
 jsonschema==4.17.3
 kombu==5.2.4
-langchain==0.1.11
+langchain==0.2.1
 langchain-community==0.0.25
 llama_cpp_python==0.2.15
 lxml==4.9.2
diff --git a/setup.py b/setup.py
index ff3995c9..ae3b4b0e 100644
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,7 @@
     "jsonmerge==1.9.0",
     "jsonschema==4.17.3",
     "kombu==5.2.4",
-    "langchain==0.1.11",
+    "langchain==0.2.1",
     "langchain-community==0.0.25",
     "llama_cpp_python==0.2.15",
     "lxml==4.9.2",