diff --git a/platform/pyproject.toml b/platform/pyproject.toml
index e48072e813..51ebbd02d3 100644
--- a/platform/pyproject.toml
+++ b/platform/pyproject.toml
@@ -27,7 +27,7 @@ sentry-sdk = "^1.31.0"
 loguru = "^0.7.2"
 aiokafka = "^0.8.1"
 requests = "^2.31.0"
-langchain = "^0.0.295"
+langchain = "^0.0.344"
 openai = "^0.28.0"
 wikipedia = "^1.4.0"
 replicate = "^0.8.4"