diff --git a/requirements.txt b/requirements.txt
index d12afff..c54b358 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ langgraph==1.1.6
 jpype1==1.6.0
 
 # --- Cloud / data-source tools ---
-boto3==1.42.83
+boto3==1.43.74
 snowflake-connector-python==4.7.1
 ddgs==9.12.1