diff --git a/pkgs/development/python-modules/pweave/default.nix b/pkgs/development/python-modules/pweave/default.nix
index 980a1df6d05..2208ec52266 100644
--- a/pkgs/development/python-modules/pweave/default.nix
+++ b/pkgs/development/python-modules/pweave/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "Pweave";
-  version = "0.25";
+  version = "0.30.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1isqjz66c7vxdaqfwpkspki9p4054dsfx7pznwz28ik634hnj3qw";
+    sha256 = "5e5298d90e06414a01f48e0d6aa4c36a70c5f223d929f2a9c7e2d388451c7357";
   };
 
   buildInputs = [ mock pkgs.glibcLocales ];