diff --git a/requirements.txt b/requirements.txt
index 5f0ea24958..4a22cd77c5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,12 +5,12 @@ boto3==1.42.68
 claude-agent-sdk>=0.1.30
 httpx==0.28.1
 imbalanced-learn==0.14.1
-langchain==1.2.10
-langchain-anthropic==1.3.4
+langchain==1.2.12
+langchain-anthropic==1.3.5
 langchain-classic==1.0.3
 langchain-community==0.4.1
 langchain-google-genai==4.2.1
-langchain-mistralai==1.1.1
+langchain-mistralai==1.1.2
 langchain-openai==1.1.11
 langgraph==1.0.8
 libmozdata==0.2.12