diff --git a/pkgs/development/python-modules/webassets/default.nix b/pkgs/development/python-modules/webassets/default.nix
index a8a4e474f53..4556eefed2d 100644
--- a/pkgs/development/python-modules/webassets/default.nix
+++ b/pkgs/development/python-modules/webassets/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "webassets";
-  version = "0.12.1";
+  version = "2.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1nrqkpb7z46h2b77xafxihqv3322cwqv6293ngaky4j3ff4cing7";
+    sha256 = "1kc1042jydgk54xpgcp0r1ib4gys91nhy285jzfcxj3pfqrk4w8n";
   };
 
   propagatedBuildInputs = [ pyyaml ];