diff --git a/requirements.txt b/requirements.txt
index a98d8bcd..480d8eb5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ botocore==1.35.49
 Click==8.1.7
 confuse==2.0.1
 desert==2022.9.22
-marshmallow==3.22.0
+marshmallow==3.23.1
 marshmallow_oneofschema==3.0.1
 python-dateutil==2.9.0.post0
 requests==2.32.3