diff --git a/lambda/src/requirements.txt b/lambda/src/requirements.txt
index 3a5fbc6..ff8ffd3 100644
--- a/lambda/src/requirements.txt
+++ b/lambda/src/requirements.txt
@@ -2,4 +2,4 @@ aws-lambda-powertools==3.3.0
 
 aws-assume-role-lib==2.10.0
 
-boto3==1.35.81
+boto3==1.35.86