diff --git a/lambdas/pdf-generate/requirements.txt b/lambdas/pdf-generate/requirements.txt
index d5eb78b..e76ff65 100644
--- a/lambdas/pdf-generate/requirements.txt
+++ b/lambdas/pdf-generate/requirements.txt
@@ -1,3 +1,3 @@
 reportlab>=4.5.1,<5.0
-boto3>=1.35.0,<2.0
+boto3>=1.43.9,<2.0
 httpx>=0.27.0,<1.0