1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/marshmallow/default.nix b/nixpkgs/pkgs/development/python-modules/marshmallow/default.nix
index 7b7cadc98894..cf54e38385df 100644
--- a/nixpkgs/pkgs/development/python-modules/marshmallow/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/marshmallow/default.nix
@@ -4,7 +4,7 @@
 
 buildPythonPackage rec {
   pname = "marshmallow";
-  version = "3.3.0";
+  version = "3.7.1";
   disabled = isPy27;
 
   meta = {
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0ba81b6da4ae69eb229b74b3c741ff13fe04fb899824377b1aff5aaa1a9fd46e";
+    sha256 = "a2a5eefb4b75a3b43f05be1cca0b6686adf56af7465c3ca629e5ad8d1e1fe13d";
   };
 
   propagatedBuildInputs = [ dateutil simplejson ];