diff --git a/pkgs/tools/admin/sewer/default.nix b/pkgs/tools/admin/sewer/default.nix
index ad1bf81ed9ce..a2d8eb2cb1b5 100644
--- a/pkgs/tools/admin/sewer/default.nix
+++ b/pkgs/tools/admin/sewer/default.nix
@@ -2,11 +2,11 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "sewer";
-  version = "0.8.1";
+  version = "0.8.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0s8f0w6nv8dcs5yw7rn49981b3c9mnnx4f6wzqw4zha0rpp60z22";
+    sha256 = "sha256-a4VdbZY8pYxrXIaUHJpnLuTB928tJn4UCdnt+m8UBug=";
   };
 
   propagatedBuildInputs = with python3Packages; [ pyopenssl requests tldextract ];