diff --git a/pkgs/development/python-modules/dataclasses-json/default.nix b/pkgs/development/python-modules/dataclasses-json/default.nix
index 32328178fa4..77a14c44b7c 100644
--- a/pkgs/development/python-modules/dataclasses-json/default.nix
+++ b/pkgs/development/python-modules/dataclasses-json/default.nix
@@ -12,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "dataclasses-json";
-  version = "0.6.0";
+  version = "0.6.1";
   format = "pyproject";
 
   disabled = pythonOlder "3.7";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
     owner = "lidatong";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-jv00WqSC/KCM+6+LtsCAQcqZTBbV1pavEqsCP/F84VU=";
+    hash = "sha256-pZohueZvEIGgY6isci2mGGBewfi9SwnHHy8OwyJGR0w=";
   };
 
   postPatch = ''