diff --git a/setup.cfg b/setup.cfg
index 06ab20a..bbaf3f7 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -28,7 +28,7 @@ packages = find:
 install_requires =
     tinydb==4.7.0
     python-dateutil==2.8.2
-    marshmallow==3.17.1
+    marshmallow==3.18.0
     argcomplete==2.0.0
     appdirs==1.4.4
     rich==12.5.1