diff --git a/pkgs/development/python-modules/mitmproxy/default.nix b/pkgs/development/python-modules/mitmproxy/default.nix
index 5e01020bb21fdc2..93a77b49a8e29d7 100644
--- a/pkgs/development/python-modules/mitmproxy/default.nix
+++ b/pkgs/development/python-modules/mitmproxy/default.nix
@@ -45,7 +45,7 @@
 
 buildPythonPackage rec {
   pname = "mitmproxy";
-  version = "10.4.2";
+  version = "11.0.0";
   pyproject = true;
 
   disabled = pythonOlder "3.9";
@@ -54,7 +54,7 @@ buildPythonPackage rec {
     owner = "mitmproxy";
     repo = "mitmproxy";
     rev = "refs/tags/v${version}";
-    hash = "sha256-1OMVgV6dFKoG/upv+RWbYqftqejeQLBlsycuy2+Na6E=";
+    hash = "sha256-f5TudaLlHtIMAvS7s5mWgqpdi7/vWNF0EdlYNuG67hM=";
   };