diff --git a/examples/redteam-langchain/requirements.txt b/examples/redteam-langchain/requirements.txt
index f00aaac4892a..d0192b8b24f6 100644
--- a/examples/redteam-langchain/requirements.txt
+++ b/examples/redteam-langchain/requirements.txt
@@ -21,7 +21,7 @@ langchain==0.3.14
 langchain-community==0.3.14
 langchain-core==0.3.30
 langchain-openai==0.3.0
-langchain-text-splitters==0.3.5
+langchain-text-splitters==0.3.9
 langsmith==0.2.11
 marshmallow==3.25.1
 multidict==6.1.0