diff --git a/requirements.txt b/requirements.txt
index 386828209..608012069 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ Flask==0.12.2
 gunicorn==19.7.1
 iso8601==0.1.12
 jsonschema==2.6.0
-marshmallow-sqlalchemy==0.13.1
+marshmallow-sqlalchemy==0.13.2
 marshmallow==2.13.6
 monotonic==1.3
 psycopg2==2.7.3.1