diff --git a/lambdas/pdf-generate/requirements.txt b/lambdas/pdf-generate/requirements.txt
index 4f8fe92..2f3c50e 100644
--- a/lambdas/pdf-generate/requirements.txt
+++ b/lambdas/pdf-generate/requirements.txt
@@ -1,3 +1,3 @@
 reportlab>=5.0.0,<6.0
-boto3>=1.43.46,<2.0
+boto3>=1.43.51,<2.0
 httpx>=0.28.1,<1.0