diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index 50b203ea..32acb4bd 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -1,6 +1,6 @@
 boto3~=1.26.151
 cryptography==39.0.2
-marshmallow==3.19.0
+marshmallow==3.20.1
 packaging==23.0
 PyYAML>=5.1,<6.1
 requests==2.31.0