diff --git a/pkgs/development/python-modules/zope-testbrowser/default.nix b/pkgs/development/python-modules/zope-testbrowser/default.nix
index 7e5c17e2e2c5..c1598c60ecab 100644
--- a/pkgs/development/python-modules/zope-testbrowser/default.nix
+++ b/pkgs/development/python-modules/zope-testbrowser/default.nix
@@ -11,6 +11,7 @@
   beautifulsoup4,
   soupsieve,
   wsgiproxy2,
+  legacy-cgi,
   mock,
   zope-testing,
   zope-testrunner,
@@ -19,17 +20,20 @@
 
 buildPythonPackage rec {
   pname = "zope-testbrowser";
-  version = "7.0.1";
+  version = "8.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "zopefoundation";
     repo = "zope.testbrowser";
     tag = version;
-    hash = "sha256-GxSH3JBuQ3B4CeHzr58FEYv0gsTlUhlO/0CCHcTdOfg=";
+    hash = "sha256-CcNlK7EKYng0GKYTZ2U2slkyQ9wTqwzOXGHt9S5p3L0=";
   };
 
   postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace-fail "setuptools ==" "setuptools >="
+
     # remove test that requires network access
     substituteInPlace src/zope/testbrowser/tests/test_doctests.py \
       --replace-fail "suite.addTests(wire)" ""
@@ -47,6 +51,7 @@ buildPythonPackage rec {
     beautifulsoup4
     soupsieve
     wsgiproxy2
+    legacy-cgi
   ];
 
   nativeCheckInputs = [